small blowing function LED emergency lighting

small blowing function LED emergency lighting , PMMA ABS traditional desk lamps No radiation Classical night lamp with blowing function Built in 600mAh rechargeable battery Light brightness adjustment Warm light,feel comfortable Power supply:DC 5V/0.5A( only include 1PC usb cable) Quick Details Light Source: LED Item Type: Classical night lamp Style: Classical Warranty(Years): 2 Input Voltage(V): 110~240 Lamp Power(W): 0.55 Rechargeable battery: 600mAh Working Temperature(℃):