tokili lighted headboard lamp bulbs switch on/off/dimming led 3w warm/cool white 100-240v surface mount reading light adjustable spotlight b

minimalist design, well construction - recessed or headboard surface mount gives you a clean and neat surrounding; holder base: 3.15" focused illumination - narrow beam(45 degree) gives off enough light to read by without lighting up whole bedroom, don't disturb your partner directional lighting - rotary axis helps adjust lighting angle to suit different sit or lie posture in bed for comfortable reading quality components, perfect finish - quality led, lens and inbuilt driver, firm arm without slippery, brushed nickel finishing. twist dimmer switch - simply rotate the switch on the holder base to turn on or turn off light, and adjust light to your preference reading brightness level.syi