Large Battery CapacityBuilt-in 210mAh battery can last for 13 hours, 10 hours in noise reduction mode, standby for 20 hours.
QCY L2 Wireless Earphone Neckband Overview
QCY L2 Wireless Bluetooth 5.0 Earphone Neckband Comes with Bluetooth Version: V5.0 10m Transmission Distance, 32Ω Impedance, 2h Charging Time (h), 9h Talking Time, 13h Working Time (h), Standby for Time 290 hours.
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