Price:
$7.51

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Overview and Specifications:

Product Attribute
Style : In-Ear
Communication : Wireless
Connectors : None
Wireless Type : Bluetooth
Vocalism Principle : Other
Control Button : No
Volume Control : No
Active Noise-Cancellation : No
Function : Common Headphone
Plug Type : Wireless
Sensitivity : 122±3dB
Frequency Response Range : 20-22000Hz
Line Length : None
Resistance : 32Ω
Waterproof : No
Model Number : B9
Support Apt-x : No
Support Memory Card : No
Support APP : No
Is wireless : Yes
With Microphone : Yes
Codecs : AAC
Features : With microphone
Package List : Charging Case,User Manual
Bluetooth Version : 5.0
Impedance Range : up to 32 Ω
Total Harmonic Distortion : /
Driver Diameter : /
Magnet Type : Other
Headphone Pads Material : Other
Charging Method : Charging Case
Number Of Drivers : /
Max Output : /
Earcups Type : Sealed
Origin : CN(Origin)

1. Removable magnetic charging box.
2. Ergonomic design, will not fall off when worn on the ear.
3. Waterproof, no matter if you sweat at the gym or play sports outdoors in the rain, the headphones will not be damaged.
4. Supports single / binaural use (left and right headphones have built-in microphones for independent voice calls).
Bluetooth version: second generation of Bluetooth 5.0
Music/talk time: 3 hours.
Charging box can charge the headset: 2-3 times
Charging box capacity: 300mAh polymer lithium battery
Single earphone capacity: 60mAh polymer lithium battery
Sensitivity: 120dB
Bluetooth transmission distance: 10 meters
Charging voltage: 3.7V
Bluetooth decoder: ACC