Aptx bluetooth receiver optical adapter, mini HD wireless usb transmitter and receiver-BTR020

* Bluetooth specification: V4.1, CSR 8670 chipset

* Bluetooth profiles supported: A2DP, ACRCP

* Operating distance: 10 meters Class II

* Frequency range: 2042MHz–2480MHz

* Charging input voltage: DC 5V

* Dimensions: 99.6*23.6*23.6mm

* Weight: About 25g

* Optical/Toslink input and output, so you can enjoy the Hi-Fi sound quality

* Sound enhancement with APTX-LL

* 3.5mm input or output available

* Switch to be a transmitter or a receiver

* Expand your TV,home theater system to transmit or receive HD music/audio

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OEM Total amount: 40% deposit , balance before shipment.

( Paypal is available for sample orders.)