[DETAIL] Brand:LIQI Origin : Mainland China Light Source : LED bulbs Style : Modern Style Item Type : Desk Lamps Switch Type : Push Button Switch Is Bulbs Included : Yes Is Dimmable : Yes Luminous Flux : 249-2000 Hign-concerned Chemical : None Power Source : DC Voltage : 5V About this item: ��Practical Clip Reading Lamp��This reading light has 3 color temperatures (warm light, warm white, cool white), each with 10 brightness levels, Warm light can create more warm and peaceful atmosphere, perfect for sleeping or relaxing at night. Cool white color light is more suitable for your working, reading or studying. ��Eye Protection & Memory Function��This clip on light is the use of advanced luminous technology. The built-in 48 LED chips ensure stable light without flicker, and they block out 99.95% blue light which is harmful to human eyes. The ring light design ensures that it illuminates without shadow. Our gooseneck lamp supports power-off memory function, which can restore your last lighting mode and help you remember the light color and brightness, making it easy for you to keep your lighting habits. ��360��Flexible Gooseneck & Sturdy Clip��This 360��flexible gooseneck allows you to easily adjust and direct the light to where you want it.The Ring design is great for better heat dissipation and enjoy a larger luminous area. [ATTRIBUTES] - Luminous Flux: 249-2000 - Hign-concerned Chemical: None - Is Batteries Included: Yes - Luminous Flux: 249-2000 - Hign-concerned Chemical: None - Is Batteries Included: Yes - Certification: ce,FCC,ROHS - Origin: Mainland China - Power Source: DC - Is Bulbs Included: Yes - Item Type: Desk Lamps - Brand Name: LIQI