30 lamp beads, power 54W Dual UV/LED lamp beads, quickly dry all glue Built-in 9600mAh lithium battery, charging for 3 hours, can be used for 7 hours No eye injury, no black hands, no hot hands Digital display screen, more clearly observe the time Dual USB ports, can be used for 5V electrical appliances such as mobile phones and grinders Press and hold the 30S button for 3 seconds to switch the display direction Smart low battery reminder 4 gear timing modes, 10S, 30S, 60S, 90S 99S painless mode: The 99S uses an integer timing effect, not a countdown like the other four models Removable base plate for easy cleaning Lamp bead color: full blue light, full red light Voltage: AC100-240V Plug Type: UK plug,it applies to , the United Kingdom and so on. Product: Wireless Nail Art Light Size: 19x19x9cm Use scene: nail shop, nail lovers Colour:white+black Material:Plastic+ABS Package Contents: 1 x nail lamp 1 x charger 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.