G4 LED Bulb 12V DC Dimmable COB 1.5W 360 Beam to Replace 15W Halogen Lamp (Warm White)

4. Good Cob chip, high brightness, , high brightness, , silicone heat sink, high thermal conductivity 1. standard G4 base, optically transparent silicone mask, high light transmittance of up to 90%, Intelligen IC driver short circuit and circuit protection, safe and Cob chip, high brightness, 3.Intelligen IC Driver short circuit and circuit protection is safe and 2. Silicone heat sink high thermal conductivity Intelligen IC driver short-circuit and circuit protection, safe and core rod chip, high brightness, Silicone heat sink high thermal conductivity 5. Silicone heat sink has high thermal conductivity and is suitable for use