Battery life: Music play time: - Noise reduction off: 9 hours - Deep noise reduction: 5 hours Charging time: Get about 3 hours of listening time from 5 minutes of charging in the charging case *The battery life test conditions are: using Bluetooth AAC connection, at 50% volume, the default state of other functions
Connect: Wireless Connection: Bluetooth Low Energy TM5.3 Bluetooth protocol: Bluetooth®Low Energy/HFP/A2DP/AVRCP Bluetooth codec: SBC/AAC/LHDC 4.0 Working distance: 10m (barrier-free open environment)
