Lenovo Erazer X9 Wireless Bluetooth Earphone OWS Open Ear Sport Headset Waterproof Noise Reduction Earbuds

1.20mm large diaphragm integrated with oxygen-free copper multi-track voice coil, creating a portable mini "speaker", the sound quality is balanced and full with three frequencies without being in the ear, open the immersive enjoyment of the charm of music 2. Bluetooth 5.4 chip, open the cover to connect, the connection is faster and more stable, the sound and picture are synchronized, and say goodbye to the moment of freezing. 3. Multi-microphone DNN intelligent noise filtering technology, even if you are talking in a busy city, the other party can hear your voice clearly! Enjoy a clear call experience anytime, anywhere 4. IPX5 waterproof function, suitable for daily exercise sweating, rain and other scenes, so that you are not afraid of sweat in exercise

Charging port: Type-C Operating mode: touch control Bluetooth effective distance: Approximately 10m Battery capacity: 600mAh Battery life: 12h Battery life with charging box: 84H Bluetooth version: V5.4 Charging time: 1.5 hours Enjoy listening time: 6 hours

Product includes 1 * A pair of OWS earphones 1 * charging box 1 * Charging cable 1 * User manual