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The New B281 TWS Bluetooth 5.0 Wireless Digital Display 9D Stereo Sports Waterproof Headset With Microphone
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The New B281 TWS Bluetooth 5.0 Wireless Digital Display 9D Stereo Sports Waterproof Headset With Microphone

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16.69 $21.99 24% OFF
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Main Features

1. Bluetooth specification: V5.0
2 Bluetooth profile: A2DP, AVRCP and HFP; HSP
3. Working voltage: 3.1V~4.2V
4. Charging voltage: 5V-1A
5. Headphone battery capacity: 50MAH
6. Storage box battery capacity: 2000MAH
7. Transmission distance:> 10M
8. Talk time: 4-5h
10. Waterproof rating: IPX7
11. Headphone charging time: 30-45min
12. Charging time of charging box: 1h

Products include:
1 pair of bluetooth earphones
1 *Charging box
1 *Charging cable
1 *User Manual 4 *Earplugs


Application Scope
Micphone Sensitivity
-45db ± 3db
Headphone Sensitivity
Bluetooth protocol
Compatible with
Mobile phone
Wearing type
Bluetooth distance
W/O obstacles 10m
Sound channel
Two-channel (stereo)
Bluetooth mode
Headset,Hands free
Battery Type
Lithium-ion Polymer Battery
View more

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