LOW DELAY: aptX Low Latency for high-fidelity stereo sound with lag-free content streaming in transmitter mode. A low latency supported Bluetooth receiver is required. MAKE IT TWO: Upgraded 2-in-1 Bluetooth transmitter pairs with two Bluetooth receivers, such as headphones and speakers, simultaneously. Note: aptX Low Latency does not support dual link mode. EVERYDAY USE: Continuously streams even while charging. Built-in battery provides up to 10 hours of use for uninterrupted wireless audio. BLUETOOTH CONNECTIVITY: In transmitter mode, turns non-Bluetooth devices like TVs, PCs, CD players, iPods, MP3/MP4 players into Bluetooth transmitters. In receiver mode, enables wireless audio streaming to compatible systems at home or in vehicles. HIGH-QUALITY AUDIO: Supports aptX audio codec for enhanced sound clarity and depth, delivering CD-like audio quality. Designed for a premium listening experience.