Feature: 1. Dimmable: The hanging neck lamp adopts an upgraded key switch, three-speed color temperature adjustment, long press for stepless dimming, and the brightness can be selected arbitrarily. 2. Soft Light: 4 high-brightness LED lamp beads, good heat dissipation, uniform and soft light, your eyesight, with automatic memory brightness function. 3. Lightweight & Durable: Lightweight, you won't feel pressure to wear this light around your neck, high-quality ABS shell, high toughness, wear-resistant and durable. 4. 360-degree Adjustment & Safe Charging: This neck light is equipped with a 360-degree universal hose, which can freely adjust the lighting angle to meet the lighting needs of different angles. Built-in 1000mAh high-capacity lithium battery, continuous charging, with over-power protection, life expectancy up to 50000H. 5. Application: FCC, CE, ROHS certified, perfect for indoor and outdoor, reading at desk or bedside, running, camping, repairing, mountaineering, knitting, sewing, etc. Specification: Item Type: Book Lights Wattage: 1W Light Source: LED Bulbs Is Batteries Included: Yes Power Source: Rechargeable Battery Model Number: Book Lights Features: Hanging Neck Product name: Hanging neck reading lamp Color: black, white Material: ABS+Silicone+Metal Color temperature: 1600-9500k Power: 1W Rated input: 5V/1A Product size: About 300x130x28mm/11.81x5.11x1.1in Package size: About 160x140x40mm/6.3x5.51x1.57in Net weight: 126 g Gross weight: 156 g Features: 1. Three light modes: warm light, white light and natural light 2. Stepless adjustment of the completeness of the light 3. Red indicator light for charging, green light for full charge 4. USB charging, fully charged for about 3 hours, fully charged battery life: 6-20 hours of use 5. 360 Twistable Light Pole Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.