1. Size: m-xxl 
2. Surface: polyester fiber.Layer: polyester 
3. The battery capacity: 7800 ma 
4. Output voltage/current: USB port - 5 V - 2 a 
5. Port - 7.4 V DC output of three levels: 
6. Charging input voltage/current: DC8.4 V to 8.8 V / 1 a 
7. Temperature range: 3 file (40-75 ºC), 5 files (40-80 ºC)
8. Thermal duration: depending on the temperature and battery capacity.
9.Exclusive patent: the size is adjustable 1. Surface: 100% of the shaking
10. Bottom: high-grade sandwich netting 100% 
11 fever pills, 5-speed temperature control, 40-80 ºC temperature range 
12. can support all 5 v / 1.6 A mobile power supply heating, WASHABLE - Hand/ Machine/ Dry wash available
Fabric Type: Canvas
Feature: Battery heated
Filling Material: 100% Polyester
Shell Material: 100% Polyester
Technics: Embroidered
Season: Winter