Feature(may vary by option.)

●Comfortable to wear, good fit for your ear, no worry about it falling off
●Excellent acoustic performance
●IP54 waterproof, high fidelity
●Say clearly. Easy to operate
●Lightweight and ergonomic design

[black]

Description

Super durable and sturdy for long time use. Perfect for hands-free operation
Main functions: Direct digital input frequency, switching frequency, switching power, monitor key, menu setting etc. Host panel key function