Advantages Introduction:
1. Reversible. Automatic cartridge design.
2. Stepless.
3. 18 stall torque adjustment.
4. Waterproof, drop, leakage power.
5. ECP: battery protection device to prevent battery overload, overheating and deep discharge.
6. Integrated LED light for illuminating the work area can also be night work.
7. Double speed electric drill, electric screwdriver.Impact Drill,Electric Hammer Drill,Hand drill
8. The fast slow adjustment.9.NOTE: all of the gifts will be sent by randomly.there will be some different.please know it.10. NOTE: the battery inside is marked 3.7V *5=18.5V;
when the battery is full is about 4.2V*5=21V.