CUFFIE+MICROFONO WIRELESS CONCEPTRONIC POLONA03BDA BLUETOOTH NERE con dock ricarica - canc. del rumore

Noise cancelling microphone delivers clear, high-fidelity sound during hands-free voice calls
All-day battery life. Sustains 22hr average operation
Charging dock included
270-degree rotatable microphone with mute button
Bluetooth 5.0 wireless connectivity
Dual-device connection for using two Bluetooth devices simultaneously
Included Bluetooth audio adapter provides automatic pairing and connecting

Color: Black
EAN: 4015867226926
Model number: POLONA03BDA
Package contents: Wireless Bluetooth Headset, Charging dock, USB-C to USB-A cable & adapter, Multilingual quick installation guide, Bluetooth audio adapter
Battery capacity (mAh): 400
Battery capacity (Wh): 1.48
Battery voltage: 3.7V
Audio power in RMS (watt): 10mw/0.56v
Audio system: Mono
Bluetooth version: 5.0
Built-in microphone: No
Frequency band: 2.402-2.480GHz
Frequency response: F0-20kHZ
Impedance (ohm): 32Ω±20%
Sensitivity: 1kz:110DB
Port Configuration: USB-C
Noise Reduction: CVC
Product weight (kg): 0.15
Product breadth (mm): 146.1
Product depth (mm): 168.45
Product height (mm): 52
Recharge time: 1.5±0.5 hours
Power input: DC 5V