USB LED night Light Bulb Book Reading night lighting Lamp 3LEDs high power bright

Feature :1.Portable and easy to carry. 2.Adopting the high technology, show excellent performance. 3.Compatible with all standard USB device, power bank, mobile charger, computer or laptop. 4.Compatible Device: USB device / power bank / mobile charger / computer / laptop 5.Light Color: White Light or warm white 6.LED Quantity: 3pcs 5730smd 7.Voltage: 5V 8.Size: 60*19*9mm | Details: 1 Portable and easy to carry.2.Adopting the high technology, show excellent performance.3.Compatible with all standard USB device, power bank, mobile charger, computer or laptop.4.Compatible Device: USB device / power bank / mobile charger / computer / laptop5.Light Color: White Light or warm white6.LED Quantity: 3pcs 5730smd 7.Voltage: 5V8.Size: 60*19*9mm