Meet a variety of reading lighting needs-3000K warm color SMD LED and 6500K white SMD LED and 4200K hybrid SMD LED technology. Long press to change the color temperature; click quickly to adjust the brightness. 3 modes, each mode has 3 brightness levels.^ When your partner is sleeping next to you, EYE-CARE soft diffuser light creates a private reading space for you. Very suitable for reading and traveling in bed at night.^ No more wasting money on batteries-forever. Features Built-in rechargeable 1000MAH lithium-ion battery, you can enjoy 60 hours of wireless reading without charging (under low brightness settings). 3 power modes are available, USB port, mobile power bank and 5V mobile phone charger (not included). Comes with a standard Android micro USB cable. If you get lost, you never have to worry about not finding a compatible cable.^ Ultra-lightweight 2.15 ounces. Book lights are suitable for homes, hotels, cars, airplanes, etc. The packaging is very small and fits in a handbag or handbag, and you can take it with you. This night reading light is equipped with a safety padded clip, which can easily protect the clip and light up two pages. No need to adjust the light from time to time.^ The infinitely flexible neck allows you to accurately position and focus the light where you want. It is also very suitable for camping, children's reading, learning, music stand, computer lights, tasks and hobbies.