Power Source:2*AAA battery Torque:0.12/3N.m Speed:150r/min(unadjustable) Screwdriver Bit Type:PH000,PH0,PH2,SL1.0,SL2.0,SL3.0,T5,T6,T8,P2,P5,P6,H2.5,H3,SQ0,Y2.5,U3.0 and triangle 3.0 Bit Mateiral:S2 Alloy Steel Size:16X175mm/0.63X6.89inch(D*L) Net Weight:217g Newest wowstick 1P Pro power screwdriver Slim aluminum alloy housing body with pen shape design,compact size and portable AAA battery driving can work 5-6 hours continuously Automatic and Manual operation design with maximum 0.12/3N.m torque,ensure hight working efficiency Carefully choose 18 pieces S2 steel screwdriver bits compatible with most electroincs devices,meetiing your different woring demands A great Helper for your daily repairing projects,such as smart phone, camera,RC drone,laptop