Li-ion Battery, Strong Power, Strong Torque, More work time 3.6V,3.5Nm,No-load speed: 200r/min. Cordless Screwdriver Can carve your ... logo on the label .3.6V with Magnet, F/R Switch, LED Work Light 3.6V Cordless Screwdriver,1000mA Li-ion ... battery or 1300mA Li-ion Battery.No-load speed: 200 r/min.Max ...