Spark MP3 Player with USB Connectivity  (NA Memory, 0 inch Display)

WIRELESS HOME ENTERTAINMENT ESSENTIAL: TV Bluetooth adapter transforms your home audio experience! The Bluetooth adapter for TV is perfect for streaming TV audio to wireless headphones/speakers or making your old stereo system wireless. ZERO LIP-SYNC LAG: Enjoy seamless audio-visual synchronization! Our Bluetooth transmitter for headphones ensures every word on the screen matches the lip movement perfectly. Dive into your favorite shows, movies, and live events without any annoying delays. UNIVERSAL COMPATIBILITY: The RCA to Bluetooth transmitter is compatible with both old and new TVs, as well as any other devices with RCA or 3.5mm stereo audio output, including computers, tablets, digital streaming boxes, older speakers, home stereo, and more. All cables are included. LONG-RANGE & STABLE CONNECTION: With Bluetooth 5.4 wireless technology, the Bluetooth TV adapter transmits clear, distortion-free digital audio to Bluetooth headphones, speakers, and other receivers up to 33 feet away. There is no white noise, no need to “tune” for the right frequency. PLAY MUSIC FROM USB/TF CARD: Flexible music playback at your fingertips! The Bluetooth TV headphone adapter can directly play your favorite audio files from a USB flash drive or a TF card. Enjoy endless entertainment options. CLEAR LED INDICATORS: No more guessing. The Bluetooth adapter for stereo receiver with a bright LED display shows pairing status, mode, volume, and connection info at a glance. Easy to use and keep track of your device's status. VERSATILE & PORTABLE: Bluetooth adapter for older stereo comes with all necessary cables for home stereo, theater, and office use. Works with TV, home stereo, headphones, hearing aids, speakers, etc. USB-powered for easy connectivity, use your TV's USB port or a wall charger (no power adapter included).