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- Bluetooth Version: V5.3 Full Upgrade
- Working Frequency: 2400MHz â 2480Mhz
- Max Output Power: 4Âą1dBm(EIRP)
- Bluetooth Range: 10m (barrier-free open environment)
- frequency Response Range: 20Hz-20Khz
- Music Time: About 6 hours (at 70% volume)
- Calling Time: About 4 hours (at 70% volume)
- Earbud Battery Capacity: 30mAh
- Earbuds Charging Time: About 1.5 hours
- Case Charging Time: About 1.5 hours
- Cycle Counts: About 3.5 times
- Case Power Input: 5V 1A
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