Points of sale: Portable, integrated, rechargeable, battery, and can also charge mobile phones and digital equipment 1 light source: cob*3 aluminum-based bead board 2. Material: aviation aluminium 7.3. Power: 30 W actual 10W 4. Lumen: 3000 LM actual 875 lm/only 5. Temperature: -40 + 80 degrees 6. Waterproof index: IP67 7. Input voltage: 220 (V) 8. Life: 2000h + 9. Battery Capacity: 18650 Adequate 1200-1300 mA Maximum Range: 50 m Product Package: Lamp, Data Line, 2 18650 Batteries, Packaging Box