Dual Dynamic Speaker Crystal Clear Stereo TWS Wireless Earbuds

Production Capacity:
100000 pcs/Month
Shenzhen, China
Manufacturer Certificate:
Customer Design Is Welcomed

Model : NV-S10


Dual Dynamic Speaker Crystal Clear Stereo TWS Wireless Earbuds S10

1. Bluetooth Version: JL D4 V5.0
2. Frequency range: 2.400- 2.480GHz
3. Audio Sample Freq.: Up to 44.1 KHZ
4. Battery capacity: 40 + 300mA
5. Max. effective diatance: 10 meter
6. Calling Time: More than 4 Hours
7. Music Playback Time: More than 5 Hours
8. Standby Time: More than 72 Hours
9. Charging Port: Two Pin Magnet
10. Charging time: 1.0 Hours
11. Micro Speaker Driver: 6mm Composite membrane x4
12. Impedance: 26Ω+/-15%
13. Frequency response: 20-20KHz
14. Sensitivity: 94db±3db
15. L/R Tolerance: <2dB
16. Distortion: < 0.1%
17. SNR: ≧75dB
18. MIC sensitivity: -42dB +/-3
19. Operating temperature: -25- 45℃
20. Touch Control
21. Size: 51*29*54mm


1. HIFI Wireless Stereo
2. Bluetooth Version: 5.0
3. Dual Driver 4*6mm
4. Private tooling

1. Dual Speaker true bluetooth wireless earphones, two pieces of diamter 6mm high quality dynamic speaker unit, there is totally 4pcs 6mm dynamic speaker in one S10 true wireless earphone. Ordinary true wireless earphone has one piece speaker unit only, totally 2pcs dynamic speaker unit in one ordiary true wireless earphone.
2. Why it is two pieces of 6mm dynamic speaker? because the room is limited inside the earphone housing. The two pieces of 6mm dynamic speaker is a little different from each other, one is focus on middle and high frequency, the onther one is focus on low and middle frequency, two 6mm dynamic speaker complement with each other to have a wider range of frequency response performance, powerful deep and strong bass, clear and easy audio calling at middle frequency range, high frequency is rich and clear, crystal clear stereo, feeling like the live music.
3. Thought there is two 6mm dynamic speaker unit inside the true wireless earphone housing, and the two speaker unit are placed side by side, the single piece of S10 true wireless earphone is not too big, it is comfortable fitting and wearing, not easy to fall off from ear, it is sports true wireless earphones.
4. Support Wireless Charging

Dual Dynamic Speaker Crystal Clear Stereo TWS Wireless Earbuds S10

Totally 4 pieces of 6mm Dynamic speaker, clear speaker front case!

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