VOLDAX 28 in 1 USB Rechargeable Mini Electric Screwdriver Set 3.7V Rechargeable Lithium Battery Cordless Power Screwdriver

Specification: Item Type: Mini Electric Screwdriver Material: Aluminum Alloy, S2 Color: As Pictures Shown Weight: Approx. 246g / 8.7oz Input Voltage: 3.7V Battery Type: 3.7V Rechargeable Lithium Battery, Model: 501743 (shipped with built in battery) Battery Capacity: 350mAh Charging Time: <50 Minutes Idling Speed: 200r/min Manual Torque: 3N.m Electric Torque: 0.25-0.35N.M Charging Method: USB Full Battery Life: 1 Hour, 30 Days in Standby Bit Head: H4 x 28mm x 24 Scope of Application: Home Decoration, Equipment Maintenance, etc. Package List:1 x Magnetizer1 x Pry Bar1 x Screwdriver24 x Batch Head4 x Batch Storage 1 x USB Data Cable