TESNA

This App is used for network configuration of all products under the wireless Tesna Bluetooth earphones, creating exclusive sound for you. 
Through custom settings and unique features, it creates a personalized listening experience.
Provide functions corresponding to the model to help users use it.
Features include:
• Switch noise reduction mode
• Custom equalizer settings
• Check battery level
Update firmware
• Get tips and help
• More unique features
Supported devices:
• TesnaPro
• TesnaAir
• TesnaBuds