BT version: 5.0;
BT chipset: QCC3008;
playback time: 30/H;
standby time: 300/H;
working voltage: DC3.7V;
battery: 600ma;
speaker parameters: 40mm 32 ohms;
noise reduction level: 20DB;
frequency response Range: 20Hz-20KHz;
Sensitivity: 110±3DB;
Wireless effective distance: 10 meters;
BT protocol: HSP/HFP/A2DP/AVRCP;
Port:Type-C