Sbox HS-BT890 Red

Frequency: 18 Hz — 20 KHz Sensitivity: 116±3dB Impedance: 32 Ohm Bluetooth frequency: 2400Hz — 2483,5MHz Interface: Bluetooth 4.1 Microphone: Yes Remote control: Yes Noise reduction: CVC 6.0 Transmission distance: 10m Battery capacity: 250mAH Stand-by time: 100hrs Talk time/Play music: 3-5hrs Charging time: 2hrs Color: Red Material: Plastic
Construction type On-Ear Folding construction Yes Connection Wireless Frequency range 18Hz-20kHz Impedance 32 ohms Sensitivity 116dB±3 Built-in microphone Yes Wireless connection Bluetooth Volume control Yes Color Red