1. High-quality material, multiple functions, easy to carry, delicate touch, real-time control, and widely used 2. Finger touch to light up for 12 seconds 3. LED brightness: 3000-4000mcd 4. Material: PC 5. Switch type: push button 6. Power supply: built-in 2 x CR2032 button batteries 7. Voltage: DC 6V 8. Working current: 60mA 9. Light source power: 1W 10. Dimensions: 65 x 69 x 23mm 11. Weight: 25.2g