Model: WOWSTICK SD<br> Shell material: aluminum<br> Torque: electric maximum torque 0.9Nm; manual maximum <br><br> torque 3Nm<br> Speed: 200r / min<br> Bit material: S2 alloy steel<br> Charging time: 2 hours<br> Endurance: 2 hours of continuous use<br> Voltage: 3.7V<br> Battery: 1300mAh<br> Charging method: Type-C<br> Size: 31 * 210mm<br><br> Packing list <br><br> 1 * Screwdriver<br> 36 * S2 Alloy steel screwdriver bit<br> 1 * Anti-slip flannel<br> 1 * USB-C charging cable<br> 1 * Instruction