Earbuds

M41 Wireless Earbuds Stereo Sound Bluetooth specification: V5.3 Bluetooth Profile: A2DP,AVRCP,HFP, HSP Working voltage: 3.1V~4.2V Charging voltage: 5V-1A Speaker specification：8mm*2 Frequency response: 20Hz~20kHz Impedance: 32Ω Battery capacity of the headset:...