Kõrvaklapid Energy Sistem Hoshi ECO Bluetooth Headphones

AudioSpeaker diameter: 40 mmType: DynamicImpedance: 32 ΩFrequency response: 20 Hz ~ 20 kHz ConnectivityVoice assistant (Google, Siri): YesBluetooth version: 5.3Bluetooth - Class: 2Bluetooth - Frequency band: 2.4 GHzBluetooth profiles: A2DP / AVRCP / HFP / HSPBluetooth range: 20mCompatible Bluetooth codecs: SBCBluetooth - Maximum output power: < 20,00 dBm BatteryCharging system: USB type-CType: LiPoCapacity: 400 mAhVoltage: 3.7 VBattery life - Normal use: 23 hCharging time: 1.5 h Microphone : Hands-free: YesMicrophone - Type: Built-inMicrophone - Sensitivity: -38 dB ± 3 dB (@1 kHz)Frequency response: 10 Hz ~ 10 kHz Power supply :Connectors: USB type CCable length: 50 cm Compatibility: Mac / PC Windows / Smartphone / Tablet / TV Playback control: YesVolume control: Yes Size and weight:Height: 190 mmWide: 180 mmDepth: 80 mmWeight: 149 g