New Bluetooth adaptive receiver 5.0 three-in-one stereo Bluetooth receiving transmitter can be free to mention

brand: neutral
Material: ABS + PCB
Origin: Shenzhen
Custom processing: Yes
Types of: Wireless car
Applicable mobile phone model: All Bluetooth phones;
Installation type: USB
output method: Bluetooth
Input voltage: 5
Lead length: 50
Packing size: ****
Qty: 150
Headphone power:
Working humidity: 0-50
Operating temperature: 0-100
Power:
Microphone sensitivity:
Frequency response: 20-20kHz
Speaker resistance:
Speaker power:
Noise:
3C certificate number:
Item No .: BT-6
sort by color: black
Main downstream platform: Ebay, Amazon, Wish, AliExpress, Separate Station, Lazada
Main sales areas: Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, Middle East
Have authorified own brands: Yes
Whether cross-border export is available for supply: Yes
Specification: BT-6 two-in-one Bluetooth adapter