Description: Equipped with a high-performance Bluetooth-compatible 5.3 chip, this transmitter is responsive and anti-interference, so you can say goodbye to delays and lags, allowing you to make low-loss data transfers. With a wide range of interfaces, this transmitter can be used for different devices and different audio interfaces. And it can be connected to wired audio, making it Bluetooth-compatible. It is constructed of ABS material. The length of this product is 9cm, the width is 7.7cm and the height is 3cm. Suitable for car, home, office, etc., this adapter is widely used. Item Name: Receiver Transmitter Material: ABS Bluetooth-compatible Version: BT5.3 Frequency: 2.4GHz - 2.48GHz Power Supply Voltage: DC 5V Support Playback Mode: USB/TF Card Playback Size Details: L: 9cm/3.54", W: 7.7cm/3.03", H: 3cm/1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bluetooth-compatible Receiver Transmitter 1 x 3.5mm Audio Cable 1 x RCA Audio Cable 1 x Power Cable 1 x User Manual Equipped with a high-performance Bluetooth-compatible 5.3 chip, this transmitter is responsive and anti-interference, so you can say goodbye to delays and lags, allowing you to make low-loss data transfers. With a wide range of interfaces, this transmitter can be used for different devices and different audio interfaces. And it can be connected to wired audio, making it Bluetooth-compatible. It is constructed of ABS material. The length of this product is 9cm, the width is 7.7cm and the height is 3cm. Suitable for car, home, office, etc., this adapter is widely used.