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S19 Wireless Bluetooth Bone Conduction Earphone Earbuds Sports Headsets with Charging Box for Phone


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Overview and Specifications:

Product Attribute
Style : Ear Hook
Communication : Wireless
Connectors : USB
Wireless Type : Bluetooth
Vocalism Principle : Dynamic
Control Button : Yes
Volume Control : Yes
Active Noise-Cancellation : No
Function : Common Headphone
Plug Type : Wireless
Sensitivity : 120±3dB
Frequency Response Range : 20-20000Hz
Line Length : None
Resistance : 32Ω
Waterproof : Yes
Model Number : 4820
Support Apt-x : No
Support Memory Card : No
Support APP : No
Is wireless : Yes
With Microphone : Yes



Bluetooth version: Bluetooth 5.0

Cumulative music duration: About 120h 

Cumulative talk duration: About 150h 

Rechargeable earphones: About 25h

Charging box capacity: 2200mAh 

Earphone capacity: 50mAh 

Charging voltage: 5V,1A 

Noise Reduction version: CVC8.0 


-Ergonomic design,enjoy high quality stereo music,will allow you to have the perfect and most comfortable fit.

-Lightweight body,convenient  to carry anywhere,portable to use,simple to operate with great convenience.

-Fine workmanship,every detail reflects the intention,more stable sound transmission,clear stereo bass,enjoying wonderful music feast.

-A perfect gift for your friends or family member.