Momax BT9S SPARK mini True wireless Noise Canceling Bluetooth Earphone(Silver)

Description

1. Dual microphone array noise reduction technology, automatically filter environmental noise
2. The 13mm composite diaphragm large unit has a built-in moving coil, the sound is more powerful and shocking, high-sensitivity analysis, rich audio details, immersive, enjoy 3D stereo surround sound
3. Bluetooth 5.0, fast transmission speed, synchronous transmission of videos and games, no inductive delay when entering the ear, stable and continuous connection
4. 6 hours of battery life for a single music playback, 28 hours of battery life with the charging box
5. Wireless/wired two-in-one charging experience. Charging starts after the earphones are put in the box. The charging box supports low-power wireless charging, and it can also be charged through the Type-C charging port. Dual-mode charging is more convenient
6. Open the charging box, it will automatically enter the Bluetooth pairing mode after about 3 seconds, and you can use it when you put it on, which is convenient and quick
7. 3D ergonomic design, close to the ear canal, no pressure, bring a more comfortable wearing experience
8. Smart touch sensor, touch the earphone sensor area to easily control music calls
9. Bluetooth version: V5.0
10. Bluetooth protocol: AVRCP V1.6, A2DP V1.3, HFP V1.7
11. Bluetooth distance: the effective music distance is greater than 10m, and the effective call distance is greater than 8m
12. Speaker diameter: 13mm
13. Speaker frequency response range: 20Hz-20KHz
14. Product impedance: 32ohm
15. Speaker sensitivity: 102dB/-10dBFs at 1KHz (IEC711)
16. Rated power: rated 3mW
17. Microphone: MEMS 2718 bottom input*2
18. Microphone frequency response range: 100Hz-10KHz
19. Microphone sensitivity: 38dB+/-3
20. Carrier frequency: 2402MHz-2480MHz
21. Shell material: ABS/PC + aluminum alloy
22. Battery type: polymer lithium ion battery
23. Battery capacity: earphone 40mAh, charging stand 500mAh
24. Headphone charging time: about 1.5 hours
25. Music playback time: about 6 hours
26. Charging time of the charging stand: about 1.5 hours
28. Headphone size: 51.84x51.92x23.9mm
29. Base size: 40.1x18.27x17.87mm
30. Weight: 55g