Music duration: about 5~6 hoursVersion: 5.3Talk time: about 4-5 hoursRechargeable earphones: 4~5 timesCharging bin capacity: about 400mAhHeadphone capacity: 40mAhControl Type: Touch FingerprintCharge voltage: 5V, 1ANoise reduction version: CVC8.0Usage: Ear clip type not included on the earCharging interface: Type CWaterproof: IPX6 gradeSpecifications:It adopts ear clip design, does not need to be put into the ear, does not collect the ears, and is firm to wear.Using 13mm moving coil speakers, the sound quality is clear.Upgraded high-definition LED digital display, the power is clear at a glance.5.3 device, fully compatible with Android/IOS system.Package Contains:1 Pair of Earbuds with Charging Case1 x Charging Cable1 * User Manual