Embient Sound Mode Active Noise Cancellation Mode Sport Mode
Battery Capacity: 50mAh(per earphone)+600mAh Playtime: 6.5-7 hours (music playback with ANC enabled) Charging Time: About 1.5 hours for the earphones (in the charging case) About 1.5 hour for the charging case (without earbuds)**
*Typical value. Actual capacity may vary slightly. This capacity is the nominal battery capacity. The actual battery capacity for each individual phone may be slightly above or below the nominal battery capacity. **Based on the test results of ELEPHONE lab, for reference only.
Bluetooth compatibility: BT5.2 Automatic pairing: Support System requirements:Android 4.4 or above, so does IOS and Windows