Balacava & Headwear Heating System

Rechargeable Heated Head Wear
Heating area: ears
 
Built in 900B temperture controller (3 setting with 3 colors LED indicator)
 
Power System (choose one):
25B Li-ion battery (1800mah / 7.4V) + Battery Charger
or
3000B Li-ion Power Bank (5V 3000mah) USB battery