Jukkre Touch LED Business Rechargeable Desk Lamp with Alarm Clock LED Digital Display Dimmable Reading Light Touch Switch Desk Table Lamp  (49 cm, Black)

There are four buttons at the bottom of the lamp base, they are “S(SET)”, “^(Up)”, “v(Down)”, and “M(Mode)”. Please see the USER MANUAL to complete the setting. HOW TO CHANGE the Celsius to Fahrenheit? Press “v (Down)” button at the bottom of the lamp base, you can switch between Celsius and Fahrenheit. FEATURES: 1.Stylish appearance, naturally fit anywhere including office, living room or bedroom, as well as outdoor lighting. 2. The ALISON desk lamp is made of high-quality material and led bulbs, Eco-friendly, mercury-free, radiation-free, without fragile glass element, safer and more convenient. 3. Desk lamp with the latest LED technology for a gentle and homely light while also providing for a higher overall level of brightness.