28 In 1 Electric Screwdriver Set 0.35N With Shadowless Light $ 25.51 Product information : Voltage range: AC single-phase and DC 50V and below Power supply voltage: 3.7 Battery level: 0.35 Scope of application: All kinds of maintenance: mobile phones, computers, various loading and unloading screws Forward and reverse: there is forward and reverse Power Type: Rechargeable - Lithium Battery Technology Input voltage: 3.7V; Battery type: lithium battery Battery capacity: 350mAh The charging time is less than 70 minutes. The white light is on when charging, and the green light is full when it is fully charged. Idling speed: 200r/min Manual torque: 3N.m Electric torque: 0.25-0.35N.M Full battery life: 1 hour, 30 days in standby Size Information: Dimensions: 2217035mm Packing list: Host1 0. 5m charging cable1 Charger and demagnetizer1 Blue dual-purpose spudger1