This electric screwdriver is easy to carry, more efficient than a manual screwdriver, and simple to use.

Fetaures:
Mini size and lightweight for easy carrying and using. Humanized design, long time operation is not easy to fatigue.
One button to adjust forward/reverse.
Strong pure copper motor, low noise, long service time.
High concentricity, small rotation, alloy gear, stable.
USB rechargeable design, you don't need to worry its battery.

Specifications:
Type: set A, set B, set C (optional)
Torque: max. 3N.m
Working voltage: 3.7-4.2V
No-load speed: 220r/min
Main color: black
Rated power: 4W
Battery: 3.7V, 1200mAh
Item size: 175 * 43 * 43mm / 6.9 * 1.7 * 1.7in
Package size: 225 * 70 * 55mm / 8.9 * 2.8 * 2.2in
Package weight:
Set A: 197g / 6.9ounce
Set B: 210g / 7.4ounce
Set C: 400g / 0.9lb

Packing List:
Set A:
1 * Electric Screwdriver
1 * USB Cable
1 * User Manual
1 * Screwdriver Bit

Set B:
1 * Electric Screwdriver
1 * USB Cable
1 * User Manual
10 * Screwdriver Bit

Set C:
1 * Electric Screwdriver
1 * USB Cable
1 * User Manual
42 * Screwdriver Bit
1 * Flexible Shaft
1 * Plastics Storage Box