... you to choose,white,grey, fuchsia, and pink. 2.120sec timer &CE&reasonable price Products Name: 36 W Nail lamps & manicure ... using it.1.Press the switch on the top.2.Select the timer on "120sec".then press "timer switch" to work.3.Pull out ... and replacing the UV Bulb.4.It will stop when time's up.5.Using 4*9w UV bulbs, please replace ... ,Pieease don't strae at the UV bulb for long time.