This is a multi-functional business Bluetooth headset, which can be used as a Bluetooth headset or as a car Bluetooth MP3. It uses a high-performance professional-grade Bluetooth module and audio decoding chip, can also play music files in a U disk/TF card, and transmit it to the car stereo via FM wirelessly.

• Battery voltage detection function

• Support Bluetooth headset to answer, high-definition call

• Support Bluetooth hands-free call, built-in microphone, safe answering calls

• Support mobile phone A2DP function, play high-quality mobile music directly after connecting to Bluetooth

• Automatically connect back after power on and automatically enter the pairing state

• Support U disk to play MP3/WMA format music

• Comes with car charger, output 5V/3.1A, can charge handheld devices

• Power supply from cigarette holder base, put headset back and charge
  

• Independent switch, switch on/off power at any time, without any loss of car battery power

• Ergonomic design, comfortable to wear long time
  

Specifications:

• Model: JEDX-ER9

• Bluetooth version: V5.0

• Bluetooth effective distance: 10 meters

• Limit voltage: 9-26V

• Working voltage: 12-24V

• Battery capacity: 100mAh

• Sensitivity: -42dB+/3dB 360

• Working current: 45mA (Max)

• Standby current: 25mA (Max)

• Frequency: 2.402-2.480GHz

• Sensitivity: -92dBm

• Microphone effective distance: 2 meters

• RF output: 4dBm

• FM frequency: 87.5MHz-108.0MHz

• Transmit power: 87dBuv/107dBuv

Compatible with:

• Apple/Xiaomi/Huawei etc. and other smart devices which support Bluetooth 5.0 version