Product DescriptionSize: 18*8.5*3.5cmMaterial: ABS plastic shell + plastic rod metalProduct colour: blackLight source: 14 LEDs, of which per arm (7 pieces)Power power: 2.4 W Power supply: 1,000 mAh batteryLifetime: 10,000 hoursRunning time: charging: 1.5 hoursColor temperature: 2800K-7000K (white light, warm white light, warm light)Working time: 60 hours in low light mode, 4 hours in high light modeScope of delivery:1 x LED reading light< li>1 x USB Charging Cable1 x Instruction Manual1. 9 modes and color temperature memory function 3 color temperatures x 3 brightness settings, a total of 9 modes. Adaptable to different lighting situations. 3 color temperatures from 2800K to 7000K, including normal color, relaxing color and reading color.2. Flexible and 360 adjustable gooseneck Elegant design, LED reading light The 360 degree flexible gooseneck tube can be adjusted in height and angle and can be rotated. This will hold the lamp in the desired position.3. Double head lamp and adjustable rubber padded stand This double head reading lamp is brighter than other single head lamps. With soft rubber, avoid damaging the clamp surface, can be non-slip.4. Eye care and flicker-free light Equipped with an LED chip that provides even light distribution. Soft, monotonous, non-flickering illumination protects your eyes and gives you a more enjoyable reading and writing experience.5. Rechargeable and mini size Comes with 1000mAh battery and USB charging cable, easy to charge. Small, lightweight and compact portable reading lamp, ideal for reading, working, laptop, music stand, piano, bed, desk.