Specification: - LED Type: 52pcs 2835SMD - Power: 4W - Lumen: 360LM - Size: Dia0.62inch*L1.83inch/Dia15.8mm*L46.5mm - Net Weight: 0.4oz/11g - CRI: Ra>80 - Voltage: AC 110-130V - CCT: Cold white 6000K - Base: E11 - Material: Ceramics+Fireproof PC - Beam angle: 360 degree FeiJi E11 LED bulb is a perfect energy efficient and long lasting replacement for halogens and CFLs. It gives off much less heat and emits much more light. Please note this LED E11 bulb is powered by AC 110-130V circuit. The heat sink is made of ceramics and heat resisting PC material. It uses the powerful 52pcs cooper bracket and gold-line packaging 2835SMD LEDs to emit the comfortable pleasant lighting. It's a cost-saving item to run with only 4W of power for up to 360lumens. It has a viewing angle of 360 degrees. Last a lot longer at a lower energy cost. Save effort and maintenance costs on changing bulbs frequently. FeiJi Warranty:90 days money back guarantee and 2 years replacement warranty. Any doubts and question, please kindly contact us.