Strong magnetic motor, the maximum speed can reach 200rpm. With the all metal gear box, the concentricity of the bits is less than 0.2mm when rotating.
Small size, built-in rechargeable lithium battery, long service life and 400+ precision screws can be hit when fully charged.
Integrated aluminum alloy shell, anodized aluminum alloy process is antiskid, sweat resistant and not easy to rust.
13 battery safety tests & 3 charging protection is safer
3 LED lights provide enough bright spots.
"Product Description 28-piece MR1-4mm precision lithium screwdriver set Material: aluminum alloy shell Electric torque: 0.35N.m/0.5N.m Input voltage:3.7V; Battery type:Lithium battery Battery capacity:350mAh Charging time <70 minutes White light when charging, green light when full Idle speed:200r/min Manual torque: 3N.m Full charge duration: 1 hour, standby duration 30 days Product list. Lithium screwdriver * 1 Accessories * 27"