The 1000mA constant current led driver 34V provides highly–accurate regulation to ensure a high level of light quality and avoid flickering. The LED driver 36W provides good EMC, high conversion efficiency, high PF and low total harmonic distortion (THD) over the universal input voltage. The LED power supply works in constant-voltage regulation that features an efficient, compact and cost effective solution to drive LEDs. The 34V AC DC adapter comes with effective thermal management to enhance reliability. It was designed to ensure a MTBF better than 40000 hours at 25℃. The LED power adapter is capable of delivering full power with ambient temperatures of -20 to +45℃ which is suited for a variety of LED lighting application such as LED tree power adapter.