Winter Breathable Coolmax App Controls Temperature Far Infrared Carbon Fiber Battery Foot Warm Heated Socks SS02B

Controller:one button 3 levels
Heating pad:7.4V 4W
Temperature: 40-65°C
Battery pack: 7.4V ,2200MAH
Charger: 8.4V 1.5A 
Materials: Coolmax 
Color: Black

2*Socks
2*batterries
1*charger
1*user manual
1*retail box

description1
Zipper closure 1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying fabric for superior performance. REGULAR FIT - US standard sizes. An athletic fit that sits close to the body for a wide range of motion, designed for optimal performance and all day comfort. FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them in place during workout
Description

Application

Breathable, Lightweight, Thick Stretch, Windproof
Features a reinforced toe and thickened loops for added durability and comfort
App controls temperature
Far Infrared Carbon Fiber Heating Wire Resistors, Corrosion Resistant, Anti-static

Advantage

Both the heating layer and the insulation layer use far-infrared heating elements.
Heating elements cover the entire toe area, instep, and forefoot.
Touch to adjust 3 heat settings (high, medium, low).
Up to 8 hours of battery life (2.5 hours on high heat, 5 hours on medium heat, 8 hours on low heat)
Heats up in 3 seconds with a 7.4V UL/CE certified battery.