1)3.6Volt lithium battery, 1300mAh battery capacity, it offer enough power with motor and keep long-time working. Usually, it could keep running about 60minutes without loading.
2)17 torque setting for different working request, 1st setting with small torque for easy working, and the 17th setting for hard working.
3)Hex bit automatic lock in chuck. The user can easily change the different bits for different working, also the chuck will tightly hold the bit and the bit will not loose off.
4)LED working light for dark situation.
5) Folded handle for different angle operation.
6)Forwarder/ Reverse key for screwing and unscrewdring working, and LED direction indicator will also show its relative direction.
7)3 LED torch on the bottom of the hanle, which could help the user to clearly watch its working target, also it could be as an emergency light when no light in outdoor or no power.
8)Soft grip in handle for comfortable using.