Features: 2-IN-1 Transceiver Mode: Transmitter Mode: wirelessly transmits audio from a non-Bluetooth-compatible TV, home stereo system, or player to a Bluetooth-compatible headset or speaker. Receiver Mode: wirelessly transmits audio from a Bluetooth-enabled mobile phone, tablet, or computer to a wired stereo, speaker, or headset. Easy Operation: One-button switch between transmitter and receiver modes. Use advanced Bluetooth-compatible technology and 3.5mm audio cable (included) to connect easily. Apt-x Low Latency: The Bluetooth-compatible transmitter and receiver uses the latest UK CSR8675 program, high-end Bluetooth-compatible V5.0 chip, you can enjoy Stero sound quality wirelessly over Bluetooth-compatible connections with aptX source devices like TVs, phones, or tablets without any noticeable audio delay. Wide Transmission Range: Uses special circuits and precision-tuned antenna to extend the wireless range up to 120 meters, ensuring stable signal and audio transmission. Upgrade Your Existing Stereo System: It is a premium Hi-Fi Bluetooth-compatible adapter that streams top-quality audio wirelessly from your phone, tablet, or computer to any home stereo system. Easy setup, connects in seconds. Specifications: Material: ABS Size: 58x58x18 mm/2.28x2.28x0.70 inches Approx. Bluetooth-compatible Version: V5.0 APT-X, Low Latency Bluetooth-compatible Chip: CSR8675 Frequency Range 2.402GHz-2.480GHz Receiver Mode Working Time: Unlimited time (Plug and Play) Transmitter Mode Working Time: Unlimited time (Plug and Play) Communication Distance: RX: 120M, TX: 120M Bluetooth-compatible Protocol: A2DP, AVRCP Codec: APTX, APTX LOW LATENCY, APTX, SBC Power Supply Mode: Type-C Interface Note: 1.Please allow a slight inaccuracy due to manual measurement, please make sure you don't mind before ordering. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you. Package includes: 1x Product Manual 1x Bluetooth-compatible Adapter 1x RCA Audio Cable 1x 3.5mm Audio Cable 1x Packing Box 1x Fiber Optic Cable 1x Charging Cable