هدست بلوتوث Ovleng مدل S77

هدست بلوتوث Ovleng مدل S77 با دورنگ طلایی و مشکی Product Parameters: Speaker size:φ40mm Impedance:32Ω Sensitivity:102±3dB Frequency range:20Hz-20KHz Microphone:built-in Sensitivity:-38±3dB Impedance:2.2KΩ Cable length:True wireless design Working current:≤100mA Connectors:V5.0 Distance:≤10m Battery capacity:300mAh Charging Voltage:DC3.7V Working time:6-10

hours Rated power:100mW Working Voltage:DC5V Package Parameters: Color box size:16.9cm * 8.5cm * 20.1cm Carton size:70.5cm * 46cm * 43cm N.W:13.4KG G.W:14.5KG