Lifory Wireless Earphone Air Plus 3, Bluetooth, Wireless Charging, White

Features: Bluetooth version: V5.3 talk time: 3.5 hours music playback time: 4.5 hours charging time: 2 hours earphone battery: 30 mAh charging case battery: 300 mAh Bluetooth range: 10 meters frequency response: 20-20 kHz wireless charging built-in microphone hands-free call HIFI sound quality wireless connection