Featuring plug-and-play function, this Bluetooth-compatible adapter is convenient to use because it can operate without driver.The Bluetooth-compatible adapter supports coding including APTX Adaptive/HD-compatible/LL and SBC, and different codes have different indicators.Made of high quality ABS material, this product is lightweight and durable to use.The length of the product is 1.7cm, the width is 1.5cm, and the height is 0.7cm.It is suitable for PS4-5, for SWITCH, for Android Box and part of Android TV: for Xiaomi, for Redmi, for Hisense.Item Name: Bluetooth-compatible TransmitterMaterial: ABSBluetooth-compatible Version: 5.2Transmission Distance: 15m(Theoretical Value)Frequency Range: 2.402-2.480GHzSupported Protocols: A2DP, AVRCP, HSPSupported Encoding: APTX Adaptive/HD-compatible/LL, SBCVoltage: 5VAvailable Equipment: 1Features: Low Latency, Driver Free, MiniSize Details: 1.7cm x 1.5cm x 0.7cm/0.67" x 0.59" x 0.28" (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 Transmitter 1 x User Manual