Hands Free Neck Hug Light-- The neck light made of specific material, designed according to the shape of neck and comfort level, humanized design let you in the process of reading without burden, handsfree and space saving. 3 Light Modes and Stepless Dimming -- 4 LED beads: 2 Cool White LED (10000K) and warm white LED (1600K). Eye Caring soft light, each flexible arm have 2 LEDS. Long press the button to adjust light brightness, press the button to change the light color. USB Rechargeable Book Light-- The neck light built-in 1000mAh Lithium battery, 5 hours to get fully charged and last working for above 72 hours. Come with DC 5V USB cable, use and charge anytime and anywhere. (AC adapter is not included). 360 Flexible and Lightweight-- Net weight 102g, the neck light made of soft Silicone material, the soft arm are flexible and 360 adjust the lighting angle, you can find a lighting Angle that works for you. Warranty and Application-- Passed FCC, CE, ROHS certification, perfectly suitable for indoor and outdoor, reading beside table or bed, running, camping, repairing, climbing, Knitting, Sewing and so on.