Usage Tips:1. Easy Installation: The magnetic design allows for effortless installation without any wiring required, saving you time and effort. Plus, its non-damaging feature assures that your home decor stays intact 2. Adjustable Brightness: You can easily adjust their color, brightness, and light with the remote control, allowing you to create a stylish and dynamic atmosphere anytime, anywhere 3. Sustainable Charging: Charge these RGB puck lights via USB for an environmentally friendly and sustainable solution. With low power consumption, our energy-saving design promotes eco-consciousness while providing good and bright illumination 4. Comfortable Light: Indulge in comfortable and sufficient light without eye strain. Our RGB rechargeable puck lights are soft, protect your eyes, and dont require any other light source for better visibility 5. form Spaces Instantly: form the look of your home decor by using them to accentuate your furniture and add vibrant colors for a stylish appearance that reflects your personality Featuring a magnetic design, they're easy to install and save energy while protecting the environment. Product size: 29.5 x 28.7mm/1.16 x 1.13in Charging port type: Type-C Battery capacity: 500mAh Power: 0.3W Working voltage: 2.8-5V Working current: less than equal 70mA Battery life: greater than equal 10h Charging time: less than equal 1.6h Colour:White Material:ABS Package Contents: 1 * Light 1 * Remote control 1 * Metal sheet 1 * Type-C charging cable 1 * Instructions in Chinese and English Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.