Lossless Lightweight Bluetooth-compatible5.2 USB AUX 2 in 1 Aptx Wireless Transmitter for Internet Call Specifications: This audio transmitter is driver-free and plug play, and it is easy and convenient to use.With the adoption of Bluetooth-compatible5.2 technology, this audio transmitter has fast and low-latency signal transmission as well as lossless and HiFi sound effect.It is constructed of ABS material.The length of this wireless transmitter is 8cm, width is 5cm and thickness is 1.5cm.This audio transmitter is applicable for computers, TVs, for PS4/PS5 game consoles and so on.Item Name: Audio TransmitterBluetooth-compatible Version: V5.2Bluetooth-compatible Protocol: A2DP, AVRCP, HFP, HSPFrequency Range: 2.402GHz-2.480GHzFrequency Response: 100Hz-20KHzAudio Codec: SBC/APTX/APTXLL/APTXHD/APTX ADAPTIVELowest Latency: 40ms in APTXLL modeSupport Call: Only One Receiving Device is Valid in Call ModeTransmission Distance: 10mConnected Devices: 2Signal-to-noise Ratio: >90dBOutput Interface: USB, AUX, Coaxial, Optical InterfaceOperating Frequency: 2.4 (MHz)Support System: for Windows, for Linux, for PS4/PS, for Android SystemFeatures: Driver-free, Quick Transmission, Stable OutputSize Details: 8cm x 5cm x 1.5cm/3.15" x 1.97" x 0.59" (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 Audio Transmitter 1 x User Manual