1、[Hands-free]No need to hold the flashlight with your hands or head. The book light just hangs around your neck. 2、[3 Light Modes]The book light with cool white, warm white, and yellow light for choices, and a total of 6 brightness levels. 3、[Flexible]Reading light bending and firm, allowing you to choose the best lighting angle in different environments. 4、[Portable]The book light is lightweight and portable, extremely convenient and practical. 5、[Widely Applicable]Suitable for indoor or outdoor, such as reading, night jogging, knitting, handwork, crochet, camping, etc. Description: The book light is your most intimate helper, no need to turn on the lights at night to disturb your partner. The ergonomically designed reading light makes you not even feel its existence because it is both lightweight and comfortable. Features: [Hands-free]No need to hold the flashlight with your hands or head. The book light just hangs around your neck. [3 Light Modes]The book light with cool white, warm white, and yellow light for choices, and a total of 6 brightness levels. [Flexible]Reading light bending and firm, allowing you to choose the best lighting angle in different environments. [Portable]The book light is lightweight and portable, extremely convenient and practical. [Widely Applicable]Suitable for indoor or outdoor, such as reading, night jogging, knitting, handwork, crochet, camping, etc. Specifications: Color: Blue; Black; White (Optional) Material: ABS, Silicone Style: Practical Light Mode: 3 Modes Power: 0.5W Working time: 12h Charging time: 4h Battery: 1*3.7V 1200mAh Lithium Battery Occasion: Garden, Park, Home, Office, School, etc Package Size: 20*18.5*3cm / 7.87*7.28*1.18inch Package weight：260g / 0.57lb Package List: 1 * Neck Reading Light 1 * USB Cable 1 * user Guide 1 * Neck Reading Light 1 * USB Cable 1 * user Guide