LONG TIME USE: This wireless desk lamp is equipped with 1200 mAh rechargeable internal battery, which can be used anywhere without worrying about the limited number of power outlets. After fully charged, the working time is from 3 hours (maximum brightness) to 8 hours (minimum brightness). A variety of charging methods can be charged through the phone adapter/mobile power/USB computer port. Can meet all your lighting needs.
360° FREE ADJUSTMENT DIRECTION: The reading lamp arm is perfectly folded and always obtains the best angle. Simple and narrow in design, the silica gel lamp post can be rotated at any angle. The reading lamp has excellent environmental performance and can reduce electricity bills by up to 75% compared with traditional desk lamps.