[LE AUDIO] The AK3040Pro Max is a USB C interface transmitter. In addition to supporting Bluetooth 5.4, it is compatible with LE AUDIO on the S3 platform. [Sound] The AK3040Pro Max supports audio transmission via classic Bluetooth, whether voice or adaptive settings (HD, LL, lossless), and ensures full compatibility. [LC3 Audio Codec] The AK3040Pro Max is compatible with LC3 codec used in LE Audio chip products available on the market (compatibility may vary with other chip solutions due to technical limitations). It features LC3 encoding and decoding for low latency and high sound quality, ideal for gaming and music listening. [AUROCAST BROADCAST] In broadcast mode, the AK3040Pro Max can support multiple receivers, including speakers and headphones. It enables a multi-channel 3D audio setup with a transmission range of up to 15 meters, and in certain environments up to 18 meters. [AUDIO CODEC SWITCHING] Whether in classic Bluetooth or LE AUDIO mode, the AK3040Pro Max allows one-click switching between audio codecs to meet your needs. [NETWORK CONFERENCE CALLS] The AK3040Pro Max supports both traditional FPS calls and popular online voice communication platforms. With voice support, users can enjoy high-definition call quality. This feature can be activated by double-clicking the multifunction button. [WIDE COMPATIBILITY] The AK3040Pro Max transmitter is widely compatible with devices featuring a USB C interface, including phones, tablets, laptops, and gaming consoles with DP function. The receiver supports LE AUDIO mode for use with compatible chip-enabled headphones and speakers. Color: Black Material: Plastic Package Contents: 1 x Transmitter Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual product. Measurement error allowance is +/- 1-3 cm.