Earphones Headphones Earbuds TWS Earphone R22 Bluetooth 5.0 Wireless Sport Headset Portable Audio Video Consumer Electronics


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Russian Federation
United States
SKU: 1005002388997628


  • Brand Name: centechia
  • Style: In-ear
  • Certification: NONE
  • Vocalism Principle: Dynamic
  • Origin: CN(Origin)
  • Control Button: Yes
  • Active Noise-Cancellation: Yes
  • Communication: Wireless
  • Volume Control: Yes
  • Sensitivity: –dB
  • Wireless Type: bluetooth
  • Is wireless: Yes
  • Max Output: –mW
  • Line Length: –m
  • Support APP: Yes
  • Function: Sport
  • Number Of Drivers: 
  • Plug Type: NONE
  • Package List: User Manual
  • Package List: Charging case
  • Impedance Range: up to 32 Ω
  • Connectors: 3.5mm
  • Model Number: 
  • Bluetooth Version: 5.0
  • Codecs: Apt-X
  • Support Memory Card: No
  • Driver Diameter: –mm
  • Resistance: –Ω
  • Waterproof: Yes
  • Total Harmonic Distortion: –%
  • With Microphone: Yes
  • Features: waterproof
  • Features: With Microphone
  • Charging Method: Charging case
  • Magnet Type: Other
  • support: dropshipping
  • Bluetooth version: 5.0
  • Voltage: 3.7V
  • Headphone material: ABS plastic
  • Headphone power: 35mAh
  • Charging time: 1H


【Battery LED Display  】Unique intelligent digital display for easy check of battery capacity. Equipped charge faster and safer.

【Bluetooth 5.0】Compared with the previous Bluetooth V4.2 wireless earbuds. here you are getting 2x faster transmission speed more stable connectivity with no signal loss or music dropouts. 

【Simple To Use】 First step – open the charging case. Second step – turn on the Bluetooth of your phone and choose R22 tws.

【Protable】Light weight, easy to carry, you can use it anytime anywhere, just enjoy your life.


Bluetooth version: 5.0

Voltage: 3.7V

Headphone material: ABS plastic

Headphone power: 35mAh

Charging compartment: 300mAh

Charging time: 1H

Listening time: about 3 hours

Package Included:

1 pair of earphone


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