* UV-CUT anti-ultraviolet radiation crystal glass, it will not crack even in water which can keep the lamp work perfectly
* Life time: more than 3200 hours
* Color temperature: 3000K / 4300K / 6000K / 8000K / 10000K / 12000K
* Arc length:  4.0 MM
* Output voltage: 85V±17V
* Output power: 35W±3W
* Work temperature: -40℃±105℃