1. Charging Voltage: 4.5V–6.5V 2. Charging Current: 0.65A 3. Charging Time: <60 minutes 4. Nominal Voltage: 3.7V–4.2V 5. Battery Capacity: 650mAh 6. Battery Size: 14430 7. No-load Speed/Current: 200 rpm / 120 mA 8. Light-load Speed/Current: 200 rpm / 200 mA 9. Electric Torque Adjustment: 0.15–0.35 N·m – 0.7 N·m 10. Manual Torque: >5 N·m 11. Lighting: 4 LEDs 12. Low Battery Warning: When the battery level is low, pressing the rotation button will cause the front lights to flash; the device cannot be used at this time and requires immediate recharging. 13. Gear Adjustment Mechanism: Mechanical gear selector button, featuring three distinct settings: Gear 1, Gear 2, and Gear 3. 14. Integrated Manual and Electric Operation: Usable even when the battery is depleted!
