Milduall 5200mAh 2A Rechargeable USB Hand Warmers for All Smartphones

Ergonomic design-round shape and size make you feel more comfortable to hold.

Adjustable heat-design with 3 temperature modes (42℃-52℃)

Rapid heating-Preheat both sides quickly within 5 seconds, immediately releasing warmth for you.

Hyperthermia needs-very suitable for people who suffer from muscle pain and treat back, shoulder, abdomen, leg and arm soreness.

The exquisite packaging provides the perfect winter gift ideas for your family or friends.

The double-sided and consistent warmth keeps your hands comfortable without hurting your skin.

Specification:

Color: Black

Battery Capacity: 5200mAh

Input/Output: 5V/2.1A

Product Size: 80*23mm

Weight: 160g

Charging Time: 3-4 hours (For the first time, please charge it for 24 hours before use.)

Package Includes:

1*Hand Warmer

1*Charging Cable