Product specifications: 
1.Model Number: HS-P1W 
2.Emitting color :white 
3.Power: 1W 
4.Luminous Flux: 110-120LM
5.White: 6000-6500 Kevin 
6.Warm white: 2800-3200 Kevin 
7.Input Voltage: 3.0-3.5V 
8.Forward Current: 350mA 
9.View Angle: 140 degree 
10.Sealed Chip: Epistar(35mil\45mil) 
11.used Japanese imports high-quality silver glue, long life, quality assurance. 
12.Life: 50000 hours 
13.the United States intematix phosphor fluorescent powder.