iFu 22 Bits Mini Electric Screwdriver Rechargeable Cordless Power Precision Screw Driver Kit(Red)

1. Power type: Rechargeable-lithium technology 2. Weight: 0.137 (kg) 3. Maximum torque: 0.2 (Nm) 4. Scope of application: Multi-specification screw disassembly 5. Power supply voltage: 3.7V DC 6. Rated speed: 200 (rpm) 7. Direction of rotation: two-way 8. Total length: 166 (mm) 9. No-load speed: 200 (rpm) 10. Handle Type: Straight 11. Maximum screw diameter: M5 12. Drive shaft / chuck: 4mm 13. Rated voltage range: AC single phase and DC 50V and below 14. Is it insulated: Yes