1. Material: ABS+aluminum alloy 2. Light source: P50+LED 3. Voltage: 3.7V-4.2V/Power: 5W 4. Range: 200-500M 5. Light mode: Strong light - Weak light - Strong light flashing - Side lights on 6. Battery: 18650 (1200mAh) 7. Product accessories: Soft light cover+TPYE-C+bubble bag