1) Size reference: Fit US foot size 5-9 (35-41), The socks are made of pretty elastic material, can fit our foot well,comfortable.
And it has two ways to wear: in normal times,you can wear it without batteries as a ordinary socks
when the weather get colder,it’s time to wear it with rechargeable batteries.
2) Heated time: It need charge the batteries about 12 Hours to activate for the first time use,then 5 hours each time
3) Washing: Advice hand wash, gentle wash. Also machine wash. But do remember take out the battery(or battery holder)
and put the sokcs in a suitably size laundry bag before washing.
4) Activities/occasion:If you have a cold feet when sleeping,this socks is a pretty choose for you, and great for hunting, ice fishing, hiking ,sleeping, skiing ,Climbing ,Camping ,mobiling etc., and sporting events. Won't shock, even when wet!
foot warmer socks battery powered heated socks warmest hunting socks
Reachargeable Battery Heated Socks Kit for Chronically Cold Feet for Women and Men
Color: Green +Yellow (Grey, Plum Pink, Red, Black, Green, Dark Blue+White optional) Total seven colors
Voltage: 3.7 V
Fabric: Cotton Polyester Spandex
Fever Location: Front instep
Battery: two 3.7V rechargeable li-ion batteries
Heat Setting: 3 Levels Temperature Setting- High (Red: 100% Heat), medium (Orange:75% Heat) and Low (Green:50% Heat ).
Red(high): 3~3.5 Hours; Orange(middle): 4.5~5 Hours; Green(low): 6~6.5 Hours
Size: Free size (You can find the dimension in details in the picture as below)
1x (1) pair of socks
2x 3.7V li-ion batteries
1x AC charger
Incredibly warm& comfortable, you can say Bye Bye to cold in Winter!