HBQ-Q66 True Wireless Bluetooth 5.0+EDR TWS Earbuds Mini Sports In-Ear Headset With Dual Mic Black

OverviewBT 5.0+EDR technology brings high-speed data transfer speed, stable performance, and low power consumption. With TWS technology, left and right earphone channels are separated. You can use the headset solely or used them in pairs. Auto fast pairing between left and right earbuds when taking out of the charging box. Easy and quick to pair with BT-enabled audio devices. Equipped with a 6000mAh charging box that can charge the earbuds and external electronic devices. Built-in Microphone delivers clearer and more real talking sound. It will bring you a perfect user experience. Protocol: A2DP1.3, HFP1.6, HSP1.2, AVRCP1.6, D11.3 Transmitting Distance: 10m/33ft Frequency Range: 20-24000Hz Sensitivity: 85dB Impedance: 32Ω Charging Box Capacity: 3.7V 6000mAh Earphone Battery Capacity: 2 * 3.7V 50mAh Music Play Time: about 4 hours (depends on music volume) Earbud Size: 2.5*1.5*1.3cm/0.98*0.59*0.51in Earbud Weight: 4g/0.12oz (Each) Charging Box Size: 12.3*6.2*2.4cm/4.84*2.44*0.94in Charging Box Weight: 162g/5.72oz