Sepcification 1.CE and ROHS certificate, product quality certificate 2.Different colors available 3. 4*9w bulbs,Fast drying time 4.On/off switch,120sec timer 5.Material:PP and ABS 6.OEM service Detailed description Brand name BANG YA Model BY-UVLAMP-787 Voltage 110-120v 220-240v HZ 60HZ 50HZ Power 36w Plug Austr,USA,UK,EU, Packing quantity 12pcs/carton Packing size 70*27.5*47 cm G./N.W 17.8/13.8kg Usage Be sure the UV lamp and every part fix well before using it. 1.Power on,press the on/off switch to on to start 2.Press the on/off/timer on switch to"timer on" directly and press the "120sec timer" if you use the lamp with 120 sec timer 3.It will stop when time\'s up 4.Using 4*9w bulb,please replace the UV bulb every 6 months,be sure to turn lamp off before replacing Notice 1.Don\'t stare at the UV bulb straightly. 2.In order to keep the efficiency,please operate according to the gel manual, don\'t shorten or use over time.