Product Dimensions: 130*28*300 mm Net Weight/Gross Weight: 98 g / 156 g (including packaging) Box Dimensions: 160*40*120 mm Material: ABS + Silicone + Iron Number of LED Beads: 4 5054 Color Temperature: 1800 K / 6500 K / 10000 K Power: 2 W Input Voltage: DC 5 V 1 A Switch: Push-button switch Package Accessories: PP bag + USB cable + Instruction manual Battery Capacity: 1000 mAh Lightweight and Portable: This LED neckband reading lamp features an ergonomic, wraparound design, completely freeing your hands. This rechargeable LED neckband reading lamp is lightweight and portable, preventing fatigue even during extended wear. Reliable Performance: This LED reading lamp features a flexible and adjustable arm, using dual-color LED beads, a white spotlight, and a yellow flashing light to meet your various needs. You can choose the most comfortable setting for different situations. This rechargeable reading lamp is suitable for various occasions such as reading in bed, knitting, camping, or repairing. Eye Protection: This rechargeable bright reading lamp conforms to the curve of the neck and uses flicker-free, blue-light-free LED beads, providing ample brightness suitable for reading or knitting, effectively relieving eye fatigue. This LED reading lamp can be used for reading, repairing, night jogging, knitting, and many other purposes. Size: Bedside reading lamp 16x12x4 cm / 6.3x4.7x1.6 inches. The flexible lamp arm allows for easy adjustment of the light angle, allowing you to find the most comfortable angle. The soft material maximizes wearing comfort and provides suitable brightness for reading in bed or in the car. Rechargeable Reading Lamp: This table lamp features a special lamp head design with adjustable brightness, illuminating even the smallest area, providing enough light to protect privacy without disturbing your sleeping partner. It is energy-efficient and easy to use, and can be used continuously for several hours without affecting its functionality.