Bluetooth 3.0 EDR international standard, 30m range wireless connection (open space)
Hands-free calling on the phone, no echo in the call, easy to implement wireless hands-free calling, readable TF card function
Bluetooth speaker, wireless connection to mobile phones, tablets, laptops, wireless music playback
High-fidelity Ø45mm full-range anti-magnetic speaker unit, bass, high-pitched, vocal sweet.
The use of stylish outdoor sports and indoor bathroom dual-use portable waterproof speakers, breaking the traditional meaning of a single outdoor or indoor speaker on the market
