Item:USB LED Lamp Model: SL01 1.Voltage: 5V 2.Rated power: 1W 3.Weight: 20g 4.Light color: White 5.Dimension:16.8x1.8x0.8cm/6.6x0.7x0.3'' 6.Colors: Blue/orange/Pink/white/green/Black 7.Soft and bendable silicone body 8.Average life: 50,000 hours 9.Perfect for at home, office, school and traveling use. 10.Use combine with power bank, computer ,adaptor