1. **COMFORTABLE EFFECTIVE**: The red light therapy device (35W) features a stand and 420 LEDs (276 chips at 660nm, 144 chips at 850nm), along with a timer and 4 infrared lamp heads for pain relief. It promotes physical vitality and enhances comfort. 2. **It has a timer**: The device has a timer that can be set for a certain duration. The timer can be adjusted within a certain range (the specific range is not mentioned in the original text). After the set duration, the device automatically shuts off. 3. **Performance Infrared Light**: Combines 276 LEDs at 660nm and 144 at 850nm. The 660nm red light penetrates surface layers, while nearinfrared 850nm reaches deeper tissues. Note: 850nm infrared light is invisible. 4. ** Experience**: The LED lamp includes a 360° adjustable triangular stand for flexible positioning, allowing targeted red light therapy on specific body areas. Relax and enjoy red light therapy anytime for a rejuvenating experience!