Original Huawei FreeBuds SE 2 Bluetooth 5.3 Wireless Earphone(Blue)

1. Ergonomically designed and comfortable to wear.2. Compact and mini in appearance, it does not take up space and is easy to carry.3. Equipped with Bluetooth technology 5.3 protocol, it is stable and reliable, and synchronizes audio and video, providing an immersive entertainment experience and making watching dramas more enjoyable.4. Built-in touch sensor, you can complete a variety of intelligent command operations by lightly touching the touch area of the earphone handle, which is easy to use.Parameters:1. Bluetooth version: 5.32. Wearing method: semi-in-ear type3. Charging time:Charging box to charge the earphones: about 60 minutesEmpty box wired charging: about 110 minutesHeadphones in the box wired charging: about 110 minutes4. Charging interface: USB-C5. Battery capacity:Headphones: 41mAh, charging box: 510mAh6. Music playback and call duration:Listening to music: 9.0 hours of use on a single charge of the earphones, 40 hours of use with the charging boxVoice call: 5 hours of use of the earphones on a single charge, 24 hours of use with the charging box7. Use time: 9 hours; with charging box: 40 hours8. Waterproof level: earphones: IP54; charging box: not waterproof9. Headphone size: 33.66mmx17.83mmx18.13mm, charging box size: 50.40mmx50.31mmx23.40mm10. Weight of earphones: about 3.8 g+/-0.2 g, weight of charging box: about 33 g+/-1 gPackage List:Headphones x 1 pairCharging box x 1Three Guarantees Voucher x 1Quick Guide (with safety information) x 1