-Version: Bluetooth 5.4+EDR
-Chipset: AB
-Transmission range: ≤10M
-Speaker: 13mm | 32Ω | 95dB±3DB
-Working time: ≤5H
-Charging time: ≤2H
-Standby time: ≤120H
-Battery: 25mAh/Single earbud / Case: 200mAh
-Frequency: 20HZ-20KHZ
