1. Dimension: 38 x 225mm
2. Battery: 1"18650" with recharge
3. Working time over 8000 hours
4. Output Wavelength: 473nm
5. Output Power: 5/10/20mW
6. Working Voltage: DC=4.2V
7. Trigger Voltage: DC=3.6V
8. Led indicator, remote connector and key switch available
9. Warranty time: 6months
10. Product size: 40X220MM
11. Packing way: 20pcs/ctn