M163 Business Wireless Bluetooth Earphone Single Ear Music Headphones Headset With Mic For Smartphone
คุณสมบัติเด่น / รายละเอียดสินค้า:
14.Model bluetooth music
15.Bluetooth version Bluetooth
4.1
| 1. Charging voltage: | DC5V 500mAh |
| 2. Working current: | 25-30mA |
| 3. Bluetooth A2DP Working range: | 10m |
| 4. Output power: | 35mW |
| 5. Frequency range: | 2.401-2.480GHz |
| 6. Distortion factor: | ≤3% |
| 7. Frequency response: | 20Hz-20KHz |
| 8. Working Time: | 2-4 hours (The Volume will affect the time) |
| 9. SNR: | S/N≥85 |
| 10. Charging Time: | 1h-2h |
| 11. Frequency Response: | 20 ~ 20000Hz |
| 12. Sensitivity: | 80dB |
| 13. Impedance: | 16 ohm |
