Product parameters:1. S1.S2.S3.S4.S5.S6.SE.S7 that supports watches do not support the SO series (ie the first generation)2. Adapter requirements: 5V adapter3. Input voltage range: 4.8-5.5V input4. Output power: 1-3W (room temperature 25°C-about 3 hours full charge)5. Sensing distance: 0mm6. Working frequency: 328KHZ7. Work efficiency: 50%8. Material: Apple white + ABS shell9. Solution: Use dedicated MOSFET and MCU control (mainboard working environment -10°-30°)10. Over-temperature protection material: ABS, weight: 15g, size: 28*8.6MM
