CAVEEN Heating Socks, Double-Sided Heated Socks Rechargeable Battery 3-Level Heating Settings Cotton Socks for Winter Outdoor Sport Camping Hiking L

Product Specifications
Voltage and current: 5V 0.3-0.4A
Power: 1.5W
Battery Specifications
Input power: 5V 1A
Output power: 5V 1A

Functions
High: Three lights on(45-50?)
Medium: Two lights on(40-45?)
Low: One light on(35-40?)

?CAVEEN heating socks can be washed by hands or washing machine.
?Suitable for outdoor use in a low-temperat...