MIIIW M320 Air 55W 20000mAh Ultrathin Power Bank with Built-in Cable

 

4400mm² Cooling and Soft Thermal Insulation Adhesive

 

·   Large area high-quality thermal conductive material

 

·   Even and efficient heat dissipation, low-temperature fast charging without damaging the device

 

40W MAX High-Speed Self-Charging   

·     Less waiting time, faster start, anytime, anywhere.   

 

Ultra-Slim Portable Power Bank

• Small and thin, comfortable to hold with one hand
• Weight: 218g

 

55W MAX Fast Charging

• High-power output, fast charging efficiency.

 

Supports Multiple Fast-Charge Protocols

• SCP FCP AFC QC PD PPS PE and more

 

Built-In Hidden Cable

• Lightweight travel, no extra cables needed.
• Built-in USB-C cable (foldable internal design)

 

Supports Laptop Fast Charging

• Powerful enough to charge ultrabooks.

 

Large 20,000mAh Capacity

• Large capacity to support multiple device charges.

 

Smart Digital Display

• Real-time power display, accurate battery readings.

 

Multi-Chip Protection

• Integrated control chips for safer charging.
• Overcharge protection
• Over-discharge protection
• Overheat protection
• Short-circuit protection
• Over-current protection
• Over-voltage protection

 

Independent Buttons

• Easier to operate.

 

Supports Simultaneous Charging of Multiple Devices

• Can charge phones, tablets, earbuds at the same time.

 

Compatible with Type-C Devices

• Phones, tablets, Nintendo Switch, ultrabooks, etc.

 

Low-Current Mode

• Suitable for small devices like smart watches, earphones.

 

Quality Certifications

• Multiple quality and safety certifications.

 

Technical Specs

Model: M320 Air

Battery Capacity: 20,000mAh

Rated Capacity: 12,000mAh

Battery Type: Lithium-ion battery

Input Port: USB-C

Output Ports: USB-C (built-in cable), USB-A

USB-C Input: 5V=3A / 9V=2.5A

USB-C Output: 5V=3A / 9V=3A / 12V=3A / 15V=3A

USB-A Output: 5V=3A / 9V=2A / 12V=1.5A

Max Output: 55W

Product Size: 112 × 56 × 25 mm

Weight: 218g

Material: Aluminum alloy + PC