-Version: Bluetooth 5.4+EDR
-Chipset: AB 5632F
-Transmission range: ≤10M
-Speaker: 13mm | 32Ω | 95dB±3DB
-ANC Deepth: 27~28db
-Working time: ≤4H
-Charging time: ≤2H
-Standby time: ≤120H
-Battery: 25mAh/Single earbud / Case: 180mAh
-Frequency: 20HZ-20KHZ
