About this item

Upgrade Replacement Charging Case: New version, fast sync connection, bluetooth pairing sync button, suitable for your professional earbuds.
660 mAh capacity: can fully charge the Pro 3-4 times.
Fast charging: The charging box can be fully charged in 2.5 hours, and the earphones can be fully charged in 30 minutes. Charge for a while, use for a long time.
Two charging methods: The charging case supports wireless charging and wired charging, cables are not included.