【LOW LATENCY】: Low Latency for High-fidelity Stereo Sound, lag-free content streaming in transmitter mode. Low Latency supported Bluetooth receiver is required.audio codec for a richer and deeper sound experience. Listen to CD-like audio quality at no compromise. Bluetooth connection is more stable and wireless range is more than 33 feet. | 【Plug and Play】: Bluetooth transmission mode: Wired connection, TV, laptop, desktop computer, projector, radio.Wireless connection, Bluetooth headset, Bluetooth speaker. Bluetooth receive mode: Bluetooth devices, mobile phones, laptops, desktop computers, MP3, game consoles. Audio equipment, wired speakers（AUX or RCA）, home speakers, amplifiers, wired headphones, car speakers | 【DUAL CONNECTION】: When used as a Bluetooth transmitter(TX), only one of the headsets and speakers can be paired, and two headsets or speakers cannot be connected at the same time, Note: You must use a 3.5mm cable to connect to your TV. When working as a Bluetooth receiver(RX), it can still be paired to two smartphones or tablets, but the receiver can only receive the audio from one of the two paired devices. | 【Long Battery Life】Built-in 300 mAh polymer battery, it can work up to 8 hours when used as a receiver and up to 6 hours as a trasmitter. Enjoy superior stereo sound more with longer time compared to other brands at same price. | 【BLUETOOTH EVERYWHERE】: As a Bluetooth Audio Transmitter (TX Mode), turn a non-Bluetooth TV, PC, CD player, Laptop, Tablet, MP3 / MP4 (including but not limited to) into a Bluetooth transmitter with 3.5mm jack input port. As Bluetooth Audio Receiver (RX Mode),it is ideal for home or vehicle music streaming sound system. Enjoy HIFI CD-like audio freely. Easy to pair and compatible with 99.9% Bluetooth devices.