... . 110/220v AC.6). Lamp base. GX53.=========================================CFL GX53 lamps.1. Light source, CFL.2. Power, 7w, 9w, ... ; 6000-6500k cool/cold white.4. Voltage, 110v, 220/230v AC.5. Lamp base, GX53.6. Size, D ... type.8. Life span, 7,000 hours.LED GX53 lamps.1. Light source, 3528/5050SMD.2. Power, 2w ... 3. Surface mounted type, Recessed type.COB LED GX53 lamps.1. Light source, COB LED.2. Power, 8w ...