ZVD-Neck Reading Light Book Light Rechargeable LED Work Light 3 Colors Adjustable Arm Neck Lamp for Reading, Knitting, Sewing, Camping, Jogging, USB

3 Color Temperature & Stepless Dimming: Each lamp head has an independent switch, long press to adjust the brightness. 3 color temperature modes: warm light (3000K), natural light (4500K) and cool white light (6000K). The reading light automatically turns on the color temperature and brightness from the last one turned off. Rechargeable & Durable: With the included USB cable, the reading light charges like a mobile phone without having to spend money on batteries. The built-in 1000mAh battery provides up to 80 hours of work (depending on the settings of your neck reading light). It saves you from charging every day with undimmed light. Ergonomic Design: The neck lamp design makes your hands completely free, without pressure on the neck. The book light has an ergonomic design and a non-slip pad to make the book fit your neck, lightweight and comfortable, it will not cause discomfort even for a long time. Adopt advanced LED light beads without glare to maximize your eye protection when