low latency k8 tws Auriculares Headphones Bluetooth Earphones Wireless Earbuds

Specificationsitemvalue K8 Model NumberBrand CIRCEName of the item TWS earphones and wireless earbuds Black and white ChipsetJL6983BT Version5.2 Working hours: 3 to 4 hours working distance of up to 30 feet ten meters 30mAh*2 350mAh of battery capacity Battery Box Charge case: 1 hour of charging Wireless lag time: 41.5 to 50 ms power port TYPE-C Time on standby 100 hours 3.0- to 4.2 volts for use 32 OHM speaker impedance, 2.4 GHz frequency band 42 dB is the microphone sensitivity 98 dB speaker sensitivity Two pairs of headphones and a charging box are included in the package.