Description: Home wireless audio receiver with dual interface audio output 3.5mm AUX/Optical out, can connect your home or car speakers , or pair the devices with function such as smartphones or tablet. Compatibility with Android and iOS system ,smartphones, and other devices with . You get maximum flexibility with support for both 3.5mm AUX/digital optical audio output. U disk playback, supports multiple lossless audio format decoding;Supports MP3/WMA/AAC/MP4/M4A/FLAC/APE/WAV and other audio format decoding;Support EQ sound effect adjustment, and Support Infrared Remote Control operation;AptX Low Latency technology eliminates audio delay, enjoy ultra-fast, high fidelity/HiFi wireless audio. is compatible with most TV’s and home stereo systems. 32bit Audio Processor, decoding up to 24bits / 96KHz. 5.0 technology to stream all your favorite music from any cellphone, tablet, laptop or desktop to your sound system you already own. Longer range means stronger connection, audio won’t cut in / out easily. The range can achieve a range up to 230ft/10m. Specification: : dual-mode -Compatible 5.0. Frequency range: 2.4-2.48GHZ. protocol: AVRCP, A2DP, HFP/HSP and other protocols. Output interface: 3.5mm stereo AUX output, digital optical audio output. Transmission distance: 10 meters. Power supply: Type-C USB 5V power supply. Size Chart: 8.8x8.8x1.8cm/7.40x3.46x0.71inches Package Includes: 1 Piece Wireless Audio Receiver 1 Piece Type-C USB Charging Cable 1 Piece 3.5mm Audio Cable 1 Piece Fiber Optical audio cable 1 Piece Remote Control(the Battery not included ) 1 Piece Bag 1 Piece User Manual