1.Rechargeable Lithium Battery with up to 500 recharges
2.Temperature Settings 40 to 50
3.Warms on bottom side of unit
Marker :usiabu mini usb & recharger hand warmer
zise 80*20mm
capacity 1000mah(can chosse 1500mah)
color black red blue
1.Rechargeable Lithium Battery with up to 500 recharges
2.Temperature Settings 40°C to 50 °C
3.With low/high settings and use last for 3~6hrs,depend on the working environment
4.Warms on bottom side of unit
5.Charges via AC adaptor in 1~2 hours
*Can be fully recharged in approximately 1~2hours
Feature
1) operated by usb line or AC charging or recharger battery
2)It is convenient to carry.
3)has the obvious fuction in preventing with arthritis auxiliary the headache lumbago.
4)assemble the power line yourself
5)kinds of style for your choose.
6)a good gift to your friend