2 Color & 2 Brightness AdjustableEnjoy the flexibility of two color temperature modes - yellow and cool white. Each head has its own independent switch for adjusting between two brightness levels. Whether you're reading, knitting, camping, or doing repairs, you can easily find a comfortable setting. Eye Caring & Ergonomic DesignSay goodbye to eye strain with our flicker-free and blue light filter design using advanced LED beads. Suitable for both kids and adults, this neck light features supple and adjustable arms that allow you to find the perfect angle. The ergonomic neck around design ensures a hands-free experience. Flexible & Free Your HandsMade of lightweight and durable ABS and soft silicone materials, this reading neck light is comfortable to wear and touch. The exterior is covered with soft silicone that can be bent into any shape to fit different angles. Hang it firmly around your neck to free up your hands and focus on what's in front of you. USB C Rechargeable & Long-lastingEquipped with a built-in 450mAh rechargeable battery, this neck light provides 4 to 8 hours of constant lighting for longer reading sessions without frequent charging. LED indicators conveniently display power consumption at any time. With the standard USB-C port, it can be charged by a charger, mobile power, computer, or other devices. A full charge takes just 1 hour using the included Type-C cable. Portable & VersatileDesigned to be lightweight and compact, this reading neck light takes up minimal space and easily folds into a backpack for convenient transportation. Perfect for bedtime reading, car rides, or on-the-go use. It is also suitable for sewing, knitting, mending, camping trips, barbecues, dog walks, night jogging, and more. Makes an excellent gift for partners, kids, parents, or friends.