Product descriptionMaterial: plasticItem color: whiteLED beads: 4 LEDsColor temperature: 11000KSwitching mode: Sensitive Touch SwitchBattery capacity: 1000mAh lithium batterySize: 130 * 28 * 300mmPackage include:1 * neck reading lamp1 * USB cable (power adapter not included)1. Hug Neck Light - The neck light made from a special material that is tailored to the shape of the neck and the level of comfort. Humanized design lets you read without stress, be hands-free and save space.2. 4 LEDs with 2 brightnesses - Soft light that is easy on the eyes, each flexible arm has 2 LEDs, soft cold white light, 4 LEDs correspond to 13000K. The arm head with sensitive touch switch, 2 brightness adjustable.3. Rechargeable Neck Lamp - The 1000 mAh lithium battery built into the neck lamp, 2 hours to be fully charged and function for more than 5 hours. You can use and charge it anytime anywhere with the DC 5V 1A USB cable. (Power supply is not included). Battery protection switch against short circuit.4. 360 Flexible and Lightweight - 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.5. Application - Perfect for indoor and outdoor use, reading next to the table or bed, running, camping, repairing, climbing and so on.