In-ear headphonesExtra small charging frameIPX4 water protectionUp to 18 hours of operation time
Sound:Total resistance: 16 ohmsSpeaker diameter: 6 mmSensitivity: 101 dB (1 kHz)Frequency range: 20 – 20,000 HzMaximum input power: 5 mWSpeaker type: Dynamic
Connectivity:Bluetooth version: 5.0Maximum reach: Up to 10 mBluetooth profiles: A2DP, AVRCP, HFPMicrophone: Built-in microphone
Comfort of use:Water resistance: IPX4TWS mono mode: YesType of controls: ButtonAutomatic power off: Yes
Power supply:Music playing time: 6 + 12 hours.Talk time: 6 hBattery type (headset)Lithium polymer (built-in)Battery capacity (headset): 55 mAhBattery capacity (frame): 350 mAhCharging time: 2 hours.Fast charging time: 15 minutes 1 hour.Battery life in standby mode: 200 h
Weight of batteries (total): 10.5 gRechargeable: Yes