SENKI-iMirror II Neck Cooler and Heater

Product Specification:

Product Model: Mirror II

Input Voltage: 5V, 2A

Battery Capacity: 2600mAh

Power: 4W

Endurance: Around 2 hours 

Modes: 3 modes for warming and cooling

Product Size: 170*40*147 mm

Product Weight: 0.23 kg

Battery Monitor: yes