OpenMotion Pro
$0
Specification:
- A good partner for sports, neck-mounted air conduction headphones
- Customized high-sensitivity dynamic driver unit -14.2mm full-range speaker
- Built-in DSP amplifier and Nakamichi customized audio algorithm
- AI call digital noise reduction, Smart touch UI design, easy to control
- Life-grade waterproof design
- Long-lasting battery —— It takes about 1 hour for fully charge, about 8 hours of music time( 60% volume ), about 7 hours of talk time( 60% volume ), and about 100 hours of standby time