MOXUM MX WL14 Bluetooth 5.0 Fo...

Product Description Wireless Version: V5.0 EDR Transmission Range: 10M Listening/Playing Time: 6-8 Hours Charging Time: 1.5 Hour Battery Type: 200mAh Rechargeable Lithium Battery Speaker Diameter: Ø40mm Sensitivity: 110±3dB S.P.L at 1KHz Impedance: 32Ω