Tyenaza Tyenaza USB LED Lamp, Long Flexible Neck Desk USB Light Portable USB Gooseneck Light for Home School Office Night Studying 1W(Black B)

【FLEXIBLE TUBE】This long flexible usb gooseneck light uses good quality metal and PBT flame retardant materials, safe to use. the tube of the lamp is super easy to be adjusted. 360-degree angle available 【LIGHT SWITCHES】One Touch makes the light level step forward. Our USB LED Lamp can switch the light: Off - Pure White - Normal Light - Warm White - Off 【2 COLORS】We provide silver and black in this set for you to match different USB devices. They are also lightweight and small so you can carry them to anywhere you want 【LEDS FOR GREAT LIGHTING】LED Beads are in the lamp to provide enough light for you to read, write or use it in other essential occasions 【EASY TO USE】This USB LED Lamp is easy to use. It is compatible with almost all USB devices. Suitable for home, school, office, etc, good for night studying, reading, etc