... , including 150PCS single 1W LED, built-in 45 W constant current source 3 PCS, with high performance, low energy consumption, etc.2 ... AC85~264V lux 1M/1600,1.5M/740,2M/430working current 300mA Lifetime 50,000 Hoursworking frequency 50/60 Hz Color ... 80% on electricity.2.1Whigh power LED as a lighting source."3. Lifetime over 50,000 hours ."4..We usually provide ...