... 3w bulb lamp 1.input vottage/HZ:110-240V,50-60HZ2. luminous flux: 210-250lm3. color temperature:2700k-6500k4.lamp base:E27 LED bulbs ... 4.Can produce as customer's requiment ,OEM/ODM.LED bulbs application: Can uaed in office,bar,factory,restaurant, ... Input Vottage/HZ110-240V,50-60HZ Size - Material aluminum+PC IP GradeIP40CRI> 75PF> 0.9Emitting anglecustomizedquality test:other sample for led bulbs ...