XT-21 Bluetooth 4.2 Four-speakers Neck-mounted Sports Wireless Bluetooth Earphone (White)
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- IPXS6824W
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Description
1. Bluetooth version: 4.2
2. Cable length: 70cm
3. Standby time: 180 hours
4. Battery capacity: 75mAh
5. Frequency response: 20-20000Hz
6. Material: ABS
7. Receiving range: about 10 meters
8. Dual-moving coil quad-core power, providing more surging power for low frequency
9. Ergonomic design, comfortable to wear
10. Using OFC oxygen-free pure copper wire, low transmission consumption
11. Choose MEMS microphone with excellent noise cancellation ability
12. Humanized wire control design, simple operation
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2. Cable length: 70cm
3. Standby time: 180 hours
4. Battery capacity: 75mAh
5. Frequency response: 20-20000Hz
6. Material: ABS
7. Receiving range: about 10 meters
8. Dual-moving coil quad-core power, providing more surging power for low frequency
9. Ergonomic design, comfortable to wear
10. Using OFC oxygen-free pure copper wire, low transmission consumption
11. Choose MEMS microphone with excellent noise cancellation ability
12. Humanized wire control design, simple operation