Constant-current Power Supply, not dimmable!
Consume 85% to 90% less power.
LED Type:3528 SMD LEDs Color: White Materials: PC+ aluminum
Aluminum based PCB board(very good for heating losing) LED Qty: 78PCS of SMD3528 Power: 5W, 7W, 9W Light output: 100--120LM PER Watt Product Size:D36*110 (MM) Lamp Base: E27 / E14 Beam Angle: 360 degrees. 5W is similar bright as 50W incandescent bulb, similar as 10W philips CFL, similar as normal CFL20W. Optional Watt: 3W5W/6W/7W/9W Color Temperature:2700-7000K (Optional) Input Voltage::AC12V DC12V, AC110V, AC230V Lamp Base:E27 E14 Material:PC+aluminum based board
Aluminum based PCB board is very good for heating lossing
3. CE & RoHS certificate;
4. Low light decline; Long lifespan
5. High efficiency & PF
6. No UV & IR radiation
7. Energy saving
8. Warranty time: 2 years
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