Over-voltage protection: When the battery reaches the assigned voltage (The voltage when the battery is fully charged),charger's indicator light will turn green and stop charging.Can fully charge 2pcs Li-ion Batteries in 4-5 hours WITHOUT interruption.
And please note that it need to charge about 12 Hours to activate for the first time use.
Tools for a new life: To keep you warm and comfortable all day,perfect for ice-fishing,hiking,skiing,sleep,hunting,outdoor in the cold weather etc. The best gift for him or her in 2017 : Incredibly warm& comfortable,say Bye Bye to cold in Winter!
Excellent gift ideas: keep your family,parents and friends warm in the Cold Weather
How to Use Your Heated Socks
Your Heated Socks can be ready for use in just a few easy steps. Before using your Heated Socks, be sure to make the rechargeable batteries fully charged.
1. Charge the Li-ion Batteries: Connect the batteries with the charger to the socket. And Switch to ON position when charging the ON/OFF version batteries. It takes 4-5 hours for fully charged when the LED Indicator Light in the charger from red turn to green.
2. Put on the socks,the logo faces outward.
3. Connect the batteries with wires which located in the socks' pocket.
4.The socks will heat up immediately. If you are using the ON/OFF version battery,switch ON.
Size reference:Its fit US foot size 5-9 (35-41), these socks made of pretty elastic material,it can fit your foot well,comfortable and freely.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.
Package Include:(1) pair of socks, (2) two 3.7V li-ion rechargeable batteries, (3) ac charger
Heated time: It need to charge the batteries about 12 Hours to activate for the first time use,then 5 hours each time,there are 3 adustable Levels Temperature Settings,Red(high): 3~3.5 Hours,Orange(middle): 4.5~5 Hours,Green(low): 6~6.5 Hours
Washing:Heated part:toe,The product can be hand-washed or gently machine-washed
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!