Wireless sports headset metal wireless headset in ear sports waterproof
- Category: >>>
- Supplier: Opptel Co. Ltd
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Product Overview
Description
Product Description
NB09 Neckband Earphone
Product Features
Wireless earphone on the neck, beautiful music, because of you.
Wireless voice is long standby, round shape, comfortable to wear and reliable.
10 mm dynamic unit horn, high quality analysis has been restored, real space stereo sound field
Multi function smart empty key design, cut, tune and pause as you wish.
Stable model, easy to master, HD call. You don't need to take out your mobile phone when you call. You can answer the call by pressing the shortcut button on the headset. It's simple and easy.
Technical Parameters
| Model | NB09 sports headset |
| Wireless protocol | 5.0 |
| Channel | stereo |
| Usage | hard hanging |
| Single or double ears | double stereo |
| Frequency response range | 20-2000 |
| Chip | Jerry 6936d |
| Battery capacity | 12mah |
| Talk time | 8-10 hours |
| Transmission range | 10m |
| Charging time | 2 hours |
| Frequency range | 2.4 G - 3.2 GHz |
| Support protocol | Hes, HSP, AVRCP, A2D |
| speaker sensitivity | 95 ± 3dB, 16 ohm copper ring |
| Sensitivity of microphone | 42 ± 3 |
| Color | red, white, black |
| Functions | power display, voice control, call function, music support, multi-point connection, NFC function |
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