This 2 in 1 Bluetooth transmisster and receiver is capable of receiving audio files from phone, PC and so on, then transmitting to TV, car speaker and Bluetooth earphones to play. High quality stereo sound gives a surrounding sound, makes you feel you are at the music world. Furthermore, it works for 5 hours continuously. Features: 1-for-2 Bluetooth Transmitter - The Bluetooth transmitter for TV can pair with 2 Bluetooth devices simultaneously to transmit audio files. Stereo Sound - Creates a stereo surrounding sound to make you feel you are at the music world. Low Delay - The 2-in-1 Wireless Transmitter /Receiver adopts ultra low delay to transmit real-time audio of online game, TV and movies. Gives you a great sound enjoyment. More Stable Bluetooth Connection - Bluetooth 4.0 chip makes transmission and receiving more stable with no stuck or cut. 5-hour Work - Long play time up to 5 hours prevents you from worrying about its sudden power off. Smart Compatibility - Suitable for Android phones, for iPhone, for iPad, TV, MP3/MP4, Bluetooth speakers and so on smoothly. Specifications: Product type: 2 in 1 Bluetooth Transmitter and Receiver Bluetooth version: Bluetooth 4.0 chip Bluetooth connection distance: 10m/ 10.94yd Suitable: For Android phones, for iPhone, for iPad, TV, MP3/MP4, Bluetooth speakers and so on Battery capacity: 110mAh Play time: 5 hours Package size: approx. 14 * 9.5 * 2.4 cm/ 5.5 * 3.7 * 0.9 in Package weight: 61g/ 2.2oz Package List: 1 * 2 in 1 Bluetooth Transmitter and Receiver 1 * Audio Cable 1 * Charging Cable 1 * User Manual 1、1-for-2 Bluetooth Transmitter - The Bluetooth transmitter for TV can pair with 2 Bluetooth devices simultaneously to transmit audio files. 2、Stereo Sound - Creates a stereo surrounding sound to make you feel you are at the music world. 3、Low Delay - The 2-in-1 Wireless Transmitter /Receiver adopts ultra low delay to transmit real-time audio of online game, TV and movies. Gives you a great sound enjoyment. 4、More Stable Bluetooth Connection - Bluetooth 4.0 chip makes transmission and receiving more stable with no stuck or cut. 5、5-hour Work - Long play time up to 5 hours prevents you from worrying about its sudden power off.