Bluetooth 5.0 Transmitter Receiver TF Long Range Rechargeable Optical

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It 3.5mm AUX/RCA/optical fiber/coaxial/U disk/TF card and can satisfy all of your connection needs and match with various audio devices.
Using Bluetooth 5.0 design, stronger compatibility and stability.
Built-in 500mAh rechargeable lithium battery, long battery life.
Support NFC function, connecting Bluetooth when the mobile phone is close to it.Specification:Interface: 3.5mm AUX/RCA/optical fiber/coaxial/U disk/TF card
Transmission rate: 100 (Mbps)
Effective working radius: 10 (m)
Bluetooth version: V5.0
Working frequency: 2.4 (MHz)
Product size: 86x65x22mm/33.9x25.6x8.7inch
Support protocol RX: A2DP AVRC TX: A2DP
Working frequency 2.402GHz -2.480GHz
Sensitivity -85dBm
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