Description
DANYIN BH69 Bluetooth 5.0 Call Center Headphone Business Headsets Telephone Operator HiFi Earphones with Microphone
We use the new generation V5.0+BR+EDR+BLE Bluetooth technology, which has faster transmission, more power saving, and faster connection
Composite biological vibrating diaphragm, natural original sound reproduction, high frequency but not sharp, broad vocal range, voice transparent, large dynamic load, every music detail is fine
Stable sending and receiving signals, low return loss, good dynamic coverage of the transmitting cell, and high compatibility with Bluetooth headphone
Ceramic antenna is miniaturized antenna suitable for use with Bluetooth devices. It has good concealment, small size, space-saving, stable sending and receiving signals
In a relatively empty space without metal, human body and other obstacles, the transmission distance is about 10 meters which is sufficient to meet the requirements of business, office telephone traffic
Hyper cardioid uni-directional mic, reduce background noise to make the sound clearer. The distance between the mouth and the microphone is recommended to be about 2cm as a suitable voice distance
The steel bow beam on the left side of the earphone can be stretched 1-2 cm
The microphone stalk can be rotated around 120 degrees
The metal gooseneck has good fixability, and users can shape it at will according to their needs
Specifications:
MIC:
Mic Dimensions: ?6.5*5.0mm
Directivity: signal directional
Sensitivity: -44±3db
Impedance: ?2.2K?
Microphone pole length: about 23cm
Speaker:
Driver Diameter: Ø30mm
Impedance: 32?
Frequency Response: 20Hz-20kHz
S.P.L: ?96dB±3db
Plug: USB+Four-level 3.5MM
Receiver Distance: ?10m
Power supply: 160mAh
Charge Type: Micro USB
Charging Time: About 1.5 hours
Playing Time: About 8 hours
Standby Time: About 100 hours