Article No.: 16.8v impact lithium electric drill Brand: Maidenbao Power supply voltage: 16.8 Whether the electric drill can adjust speed: Yes, rated voltage range: DC 12V-21V Applicable range: angle direction of general electric drill: consulting customer service weight: 1.3 Electric drill type: hand electric drill positive and negative direction: can be 3C certificate or CQC certificate No.: CQC2018010501088415 Specification and model: complete set (head+battery * 2+charger+plastic box+paper box accessories), Clamping method of bare metal drill bit: quick-change chuck standard accessories: -- Power supply type: rechargeable - lithium technology motor type: brush motor type: forward and reverse electric drill