Cordless Screwdriver Solar – with Bits

Specification:
Voltage: 4.2v
Speed: 250rpm/min
Maximum Torque: 4.5N/m
Chuck Size: 1/4inches
Charging Time: 3-4 hours
Battery Type: 18650
Battery Capacity: 1300mAh Li-Ion
USB Output data: DC5V, 2A

Operation:
Fully charge before use, Normally 5 hours for the first time. Do not leave it permanently charging.
Can charge with electricity or solar panel.
Easy to use, no extension cord needed, save money on electricity, can use for camping, on the farm, plots, even kids can use it.