Casca Bluetooth 5.0 Business, Wireless, Multipoint, Eliminare Zgomot, Ajustare Volum, Sunet HD, Negru

Single Business Bluetooth Earphones with Charge Case
Model number: BN20
● Dual Microphone
● CVC 8.0 Noise Cancellation
● Two Devices connection simultaneously
● Qualcomm CSR chipset
● Durable battery
● Widely compatibility
Bluetooth chipset: Qualcomm (QCC3020)
Bluetooth version: Bluethooth V5.0+EDR
Bluetooth protocol: HSP, HFP, A2DP, AVRCP
Size of driver: ¢13.0mm
Impedance: 16 Ω± 10%
Sensitivity: 119.04 ± 3dB
Frequency: 20 Hz ~ 20KHz
Bluetooth distance: ≥ 10m (barrier free)
Work time: About 27H for music time, about 12H for talking time
Charging time: About 2H
Battery capacity: 150mAh/3.7v
Standby time: About 960H