Light color: white, warm white Size: 210mm 279mm Power Mode: USB Charge Switch: inductive proximity Detection distance: about 3-5m Detection range: about 120 degrees Characteristics: 1. Three modes: always on; induction; off; 2. Fast charging: about 2-4 full hours, 3. Aluminum housing, matte texture, rapid heat dissipation, beautiful and durable; 4. Easy to disassemble without wiring, with magnet, free to change position; 5. High quality LED lights, soft lighting, long-term use do not harm the eyes.