Xiaomi Mijia Thermos Cup Pocket Edition 350mL – Ultra-Light Leakproof Insulated Bottle

The Xiaomi Mijia Thermos Cup Pocket Edition 350mL is a compact and lightweight insulated bottle designed for everyday portability. With a 350mL capacity and approximately 170g net weight, it is small enough to carry in a handbag, backpack, office bag or suitable pocket. Xiaomi lists the bottle under model MJKDB01PL.

The bottle features a 316L stainless-steel inner liner and a 304 stainless-steel outer shell, combining a durable construction with vacuum insulation. Xiaomi’s published specifications rate its hot insulation at above 58°C for approximately 6 hours and cold insulation at below 12°C for approximately 6 hours under specified test conditions.

Its compact cylindrical body, leak-resistant sealing system and removable tea strainer make it suitable for commuting, office use, travel, study, outdoor activities and everyday hydration.

Common Problems with Regular Water Bottles

Ordinary water bottles may not be ideal when you need to maintain beverage temperature throughout the day.

Common problems include:

• Drinks becoming cold too quickly
• Hot beverages losing heat rapidly
• Bulky bottles taking up too much space
• Heavy bottles being inconvenient to carry
• Leakage inside bags
• Difficulty carrying tea or infused drinks
• Interior materials that may retain odors
• Bottles that are too large for short trips

The Xiaomi Mijia Thermos Cup Pocket Edition 350mL addresses these everyday concerns with a compact vacuum-insulated design.

Smart Solution for Portable Temperature Control

The Xiaomi Mijia Thermos Cup Pocket Edition combines a small footprint with vacuum insulation and stainless-steel construction.

Its 350mL capacity is suitable for a personal serving of water, tea, coffee or another beverage, while its approximately 170g weight keeps the bottle easy to carry.

The 316L stainless-steel inner liner helps provide a durable beverage-contact surface, while the insulation system is designed to slow temperature loss.

Key Features

1. Compact 350mL Capacity

The bottle provides a 350mL capacity, making it suitable for personal hydration without the bulk of a large thermos.

It is a practical size for:

• Daily commuting
• Office use
• University or school
• Short trips
• Gym sessions
• Travel
• Outdoor walks

2. Ultra-Lightweight 170g Design

One of the biggest advantages of the Pocket Edition is its lightweight construction.

The official Xiaomi specification lists the net weight at approximately 170g.

This makes it easier to carry throughout the day without adding significant weight to your bag.

3. 316L Stainless-Steel Inner Liner

The bottle uses 316L austenitic stainless steel for the interior.

This provides a durable inner surface designed for beverage use and offers strong corrosion resistance.

The official documentation identifies the inner wall as S31603 / 316L stainless steel.

4. 304 Stainless-Steel Outer Shell

The outer shell uses 304 austenitic stainless steel.

This provides structural durability while working together with the inner liner and insulation system.

5. Vacuum Insulation

The thermos uses a vacuum-insulated construction designed to reduce heat transfer between the beverage and surrounding environment.

This helps maintain beverage temperature for longer than a standard single-wall bottle.

6. Long-Lasting Heat Preservation

According to Xiaomi’s published specifications, the bottle can maintain a temperature of above 58°C for approximately 6 hours under the specified test conditions.

This makes it suitable for carrying hot tea, coffee or warm water during work and travel.

7. Cold Preservation

The bottle is also designed for cold beverages.

Xiaomi specifies cold preservation of below 12°C for approximately 6 hours under its stated test conditions.

This makes it useful for chilled water and other cold drinks.

8. 360° Silicone Sealing Ring

The lid uses a silicone sealing system designed to reduce leakage when the bottle is properly closed.

Supporting product documentation describes a 360° silicone sealing ring integrated into the lid.

Always ensure the lid is correctly aligned and tightened before placing the bottle inside a bag.

9. Double-Thread Quick-Opening Lid

The Pocket Edition uses a double-thread lid design that allows the bottle to be opened and closed conveniently.

This makes it practical for users who frequently need quick access to their drinks.

10. Built-In Removable Tea Strainer

The bottle includes a removable tea strainer/filter, making it convenient for preparing loose-leaf tea and infused beverages.

The filter can also be removed when it is not required.

11. Anti-Slip Silicone Base

A silicone anti-slip base helps provide additional stability when the bottle is placed on a desk, table or other suitable surface.

12. Pocket-Friendly Design

With dimensions of approximately 62.5 × 62.5 × 174mm, the bottle has a slim cylindrical profile designed for easy portability.

Its small size makes it convenient for everyday carrying.

Benefits

• Compact 350mL capacity
• Approximately 170g lightweight construction
• 316L stainless-steel inner liner
• 304 stainless-steel outer shell
• Vacuum insulation
• Above 58°C heat preservation for approximately 6 hours
• Below 12°C cold preservation for approximately 6 hours
• Silicone sealing ring
• Double-thread quick-opening lid
• Removable tea strainer
• Anti-slip silicone base
• Portable pocket-friendly design
• Suitable for hot and cold beverages

Perfect For

The Xiaomi Mijia Thermos Cup Pocket Edition 350mL is ideal for:

• Students
• Office workers
• Commuters
• Travelers
• Tea lovers
• Coffee drinkers
• Gym users
• Outdoor enthusiasts
• People who prefer lightweight bottles
• Users who want a compact personal thermo

Why Choose Xiaomi Mijia Thermos Cup Pocket Edition?

Unlike a conventional water bottle, this Pocket Edition combines vacuum insulation, stainless-steel construction and a compact lightweight design.

Its 350mL capacity is large enough for a personal beverage while remaining small enough for convenient everyday transportation.

The 316L inner liner, 304 stainless-steel exterior, silicone sealing system and removable tea strainer further increase its practicality.

Product Comparison

*Temperature-retention figures are based on Xiaomi’s specified test conditions.

How to Use

Step 1: Clean Before First Use

Wash the bottle, lid and removable tea strainer with clean water and a mild detergent before using it for the first time.

Step 2: Add Your Beverage

Fill the bottle with your preferred hot or cold beverage.

Avoid overfilling so the lid can close and seal properly.

Step 3: Use the Tea Strainer

If preparing loose-leaf tea, install the removable tea strainer according to the product design.

Step 4: Close the Lid

Securely tighten the double-thread lid and make sure the silicone sealing ring is correctly positioned.

Step 5: Carry and Enjoy

Place the bottle in your bag or carry it by hand.

For the best insulation performance, preheat the bottle with hot water before adding a hot beverage or pre-cool it before adding a cold drink.

Use Cases

Daily Commuting

Carry approximately 350mL of your preferred beverage without adding much weight to your daily bag.

Office Use

Keep tea, coffee or warm water available during working hours.

Student Life

Its compact design makes it suitable for carrying between classes or study sessions.

Travel

The lightweight construction is convenient for short trips, sightseeing and commuting.

Tea Preparation

Use the removable tea strainer for loose-leaf tea and infused beverages.

Outdoor Activities

Carry a personal supply of hot or cold beverages while walking, hiking or spending time outdoors.

Cleaning & Maintenance

• Wash the bottle after regular use.
• Remove and clean the tea strainer separately.
• Clean the lid and silicone sealing ring regularly.
• Use a soft sponge and mild detergent.
• Rinse thoroughly after cleaning.
• Allow components to dry before storage.
• Inspect the silicone sealing ring for damage.
• Make sure the sealing ring is correctly positioned before use.
• Avoid abrasive cleaning materials.
• Do not leave beverages inside for unnecessarily long periods.

Important Usage Tips

• Do not overfill the bottle.
• Always tighten the lid properly before carrying.
• Check the silicone sealing ring before use.
• Keep the bottle upright when possible.
• Be careful when opening a bottle containing very hot liquid.
• Do not shake excessively when the bottle contains hot beverages.
• Clean the tea strainer after use.
• Do not use damaged sealing components.
• Preheat the bottle before filling it with a hot beverage for better heat retention.
• Pre-cool the bottle when using it for cold beverages.

Important: The stated 58°C+ hot retention and below 12°C cold retention for approximately 6 hours are Xiaomi’s published performance specifications under specified testing conditions. Actual performance can vary depending on starting temperature, ambient temperature, filling level and usage conditions.

Product Specifications

The core specifications above are based on Xiaomi’s official product documentation.

What’s in the Box?

According to Xiaomi’s published specifications, the package includes:

• 1 × Xiaomi Insulated Water Bottle
• 1 × CPE Bag
• 1 × Reminder Sticker
• 1 × User Manual

Who Should Buy This Product?

Choose the Xiaomi Mijia Thermos Cup Pocket Edition 350mL if you want:

• A lightweight personal thermos
• Compact 350mL capacity
• 316L stainless-steel inner liner
• Vacuum insulation
• Hot and cold temperature retention
• A portable everyday bottle
• A removable tea strainer
• A leak-resistant sealing system
• A slim design for commuting and travel

If you need a large-capacity bottle for long outdoor trips, a larger thermos may be more appropriate. But for daily personal use and portability, the Pocket Edition is particularly convenient.

Why Buy from AIYOZON?

When purchasing the Xiaomi Mijia Thermos Cup Pocket Edition 350mL from AIYOZON, you can enjoy:

• Convenient online ordering
• Carefully selected Xiaomi products
• Secure packaging
• Delivery support
• Product assistance
• Customer support for product-related questions
• Access to practical Xiaomi lifestyle products

Frequently Asked Questions

What is the capacity of the Xiaomi Mijia Thermos Cup Pocket Edition?

The bottle has a 350mL capacity.

What is the model number?

The model number is MJKDB01PL.

How much does the bottle weigh?

The official net weight is approximately 170g.

What material is used inside?

The inner liner uses 316L austenitic stainless steel.

What material is used for the exterior?

The outer shell uses 304 austenitic stainless steel.

How long does it keep drinks hot?

Xiaomi specifies heat preservation of above 58°C for approximately 6 hours under its stated test conditions.

How long does it keep drinks cold?

Xiaomi specifies cold preservation of below 12°C for approximately 6 hours under its stated test conditions.

Is the Xiaomi Mijia Thermos Cup leakproof?

The bottle uses a silicone sealing system designed to prevent leakage when correctly closed. Supporting documentation describes a 360° silicone sealing ring.

Does it have a tea filter?

Yes. The Pocket Edition includes a removable tea strainer/filter for loose-leaf tea and infused beverages.

Is it lightweight?

Yes. At approximately 170g, it is designed as a lightweight portable thermos.

Is it suitable for both hot and cold drinks?

Yes. Xiaomi provides both hot and cold preservation specifications for the bottle.

What are the dimensions?

The bottle measures approximately 62.5 × 62.5 × 174mm.

Final Verdict

The Xiaomi Mijia Thermos Cup Pocket Edition 350mL MJKDB01PL is an excellent option for users who prioritize portability, lightweight construction and reliable temperature retention.

Its 350mL capacity, approximately 170g weight, 316L stainless-steel inner liner, 304 stainless-steel exterior, vacuum insulation and silicone sealing system make it well suited to everyday commuting, office use, study, travel and outdoor activities.

The added removable tea strainer and anti-slip base make the bottle even more practical for daily use.

Ready to Upgrade Your Everyday Bottle?

• ✔ 350mL compact capacity
• ✔ Approx. 170g ultra-lightweight design
• ✔ 316L stainless-steel inner liner
• ✔ 304 stainless-steel outer shell
• ✔ Vacuum insulation
• ✔ Above 58°C heat preservation for approx. 6 hours
• ✔ Below 12°C cold preservation for approx. 6 hours
• ✔ Silicone sealing system
• ✔ Double-thread quick-opening lid
• ✔ Removable tea strainer
• ✔ Anti-slip silicone base
• ✔ Pocket-friendly portable design

👉 Order the Xiaomi Mijia Thermos Cup Pocket Edition 350mL from AIYOZON today and enjoy a lightweight, compact and practical way to carry your favorite hot or cold beverages.