![M279](/uploads/images/20220310/bc4e4e78b34ba58a2bc72e20fa28fdaf.jpg)
M279
Chip: JL, Bluetooth version:V5.0+EDR
![M290ANC](/uploads/200331/2-20033116163B33.jpg)
M290ANC
Chip: CSR8635 Wireless Version: V4.1 ANC
![M292ANC](/uploads/200331/2-200331161559562.jpg)
M292ANC
Chip: JL Wireless Version: V5.0+EDR
![M277](/uploads/200331/2-2003311615224P.jpg)
M277
Model: M277 Chip : JL Wireless Version : V5.0+EDR Transmission distance : 10m Playing time : 10 hours S...
![M291](/uploads/200331/2-200331155Z5136.jpg)
M291
Chip: JL Wireless Version: V5.0+EDR
![M280](/uploads/200331/2-200331155604V6.jpg)
M280
Wireless Version: V5.0+EDR