Kingsdun 35-piece set of 4-speed mechanically adjustable high-torque electric screwdriver set.

Weight: 812.5g 1. Input voltage: 3.7V; 2. Battery type: 18650 lithium battery 3. Battery capacity: 2000 mAh 10C 4. Charging time < 120 minutes, the red light is on when charging, and the green light is on when fully charged 5. Idling speed: 300 r/min 6. Torque: 0.25-5 N.M 7. Fully charged continuous battery life: 2 hours, standby battery life 90 days Host: 21*175mm Black charge and degausser 0.5m black charging cable 1/4 adapter sleeve, 6.35 bits (conversion), 44mm long, A3 nickel-rolled 6.35mm 55mm extended adapter sleeve, 50BV30 material, pearl chrome plated on the surface. Bit specifications: S2 zinc phosphate color ring bit 30 PCS (H orange color ring, cross blue color ring, word green color ring, T-shaped purple color ring, PZ gray color ring) H1.5, H2, H2.5, H3, H4, H5, H6, H6.35, H8 T5,T6,T8H,T10H,T15H,T20H,T25H,T27H,T30H,T40H SL3,SL4,SL5,SL6 PZ1,PZ2,PZ3 PH1, PH2*2, PH3