tokili flexible arm wall light led lamp 3w hardwired touch dimmer reading lights surface mount adjustable gooseneck narrow beam inbuilt driv

key parameters--holder base: 2.76"(d)x 1.18"(t), head: 1.18 "(d) x 2.20"(l), flexible gooseneck 11.81"l) touch dimmer switch - simply touch the switch on the holder base to turn on or turn off light, touch and hold switch to adjust the light to your preferred reading brightness level versatile--ac100-240v or dc12-24v, great lighting for bedside/shop/museum/clubs/art gallery/mirror/l,rv and yacht/boat etc. directional lighting - flexible gooseneck helps adjust lighting angle to suit different sit or lie postures in bed for comfortable reading quality components, perfect finish - branded led, lens, and driver, a firm arm without slippery, matte black or silver finishing optional.syi