Cobblestone Mini Hand Warmer 2 In 1 USB Rechargeable Cobblestone Pocket Mobile Power Bank Reusable Electric Winter Heater 100% brand new and high quality
Quick hand warmer and power bank 2-in-1. It's not only a little handwarmer but also a emergency backup battery.
Double side heated and 3 different heat settings: 3 different temperatures about 40℃, 50℃, 60℃.
3 indicator lights keep you informed of the remaining battery and heating status.
with special lithium ion protection board: effectively prevent
overload, over discharge, over current, short circuit, etc.
Portable and large capacity: It is a nice size to hold and feels smooth in your hands.
carrying anywhere with any pocket or bag while sporting, fishing,
hiking, camping, skiing, travel or play sports outdoors.
Also a perfect reusable hand warmer solution in cold weather for a commuter or office worker.
Material: aluminum alloy + ABS
Size: 102*58*23mm/ 4*2.29*0.9inch
Available Colors: Blue, Pink, Silver, Gold
Power supply: USB charging
Rated voltage: 5V
Working time: 3-6 hours
Automatic shutdown after fully charged
Battery type: lithium polymer explosion-proof battery
3 Heat setting (with a temperature difference of 5 degrees): low temperature is about 40°C; medium temperature is about 50°C; high temperature is about 60°C
Quantity: 1 set