Proxelle Wireless Portable Mp3 Bluetooth Transmitters, 3.5mm Audio Adapter For TV / Home Sound System / Car Stereo / iPod (Black) WIRELESSLY TRANSMIT AUDIO FROM DEVICE: Convert your traditional non-Bluetooth devices into a V4.0 Bluetooth Wireless Device (e.g. TV, MP3, CD/DVD Player, e-Reader or PC, and more) with a 3.5mm AUX port. IMPEOVE AUDIO DELAY: Improve apparent delay between audio and video SMALL, LIGHTWEIGHT AND USER-FRIENDLY: small and lightweight, doing the quick and easy fix for you and delivering awesome sound quality with no unwanted static EASY PAIRING, LONG RANGE: Enjoy stereo music streaming as far as 33 feet for 6 full hours. easily auto pairs with Bluetooth stereo headset, headphones, speakers and other Bluetooth-enabled stereo audio system UNIVERSAL COMPATIBILITY: Can auto pair with most non-Bluetooth devices including but not limited to TV, MP3/4, e-Reader and PC. Simply make sure your device has 3.5mm AUX input port or jack.