Vomercy Wireless Speakers Bluetooth Speakers Home Theatre Speakers Subwoofer Deep Bass QI Wireless Charging NFC HiFi Stereo Speakers Portable Metal
●Specification – Bluetooth version: V4.0 – Speaker diameter: 105mm – Frequency response: 20Hz-20,000Hz – Sensitivity: 600mV – Distortion: 10% – SNR: 85dB – Working scope: 10m~20m due to…