1. Material: aluminum alloy+ABS 2. Lamp beads: white laser+LED 3. Charging current: 5V/0.5A/Input current: 1.2A/Power: 5W 4. Usage time: 2 hours/Charging time: 4-5 hours 5. Lumen: 280-300LM 6. Battery: 1 * 18650 battery (without battery) 7. Accessories: Data cable