Features: Experience wireless auditory with the bluetooth-compatible 5.4 Adapter, featuring double device connection and stable transmission for uninterrupted music streaming across smartphones, tablets, and laptops. Featuring advanced bluetooth-compatible 5.4, this adapter delivers stable, fast connection with a 10m ranging, ensuring stable, fast, and wireless connection with lower latency. This 3.5mm transmit receiver effortlessly converts corded speakers, headphones, car into bluetooth-compatible compatible devices,for long time use. Ideal for music enthusiasts, commuters, and driver convenience, for auditory systems and modern wireless technology. Perfectly adapts to car, home theaters, or travel setups enjoy clear sound during traveling, movie or gym. Specifications: Item: Wireless Adapter Support bluetooth-compatible 5.4 auditory Receiver transmit With 3.5MM Material: ABS Size: about 130x28.5x13.4mm/5.12x1.12x0.53in Note: Due to the problem of lighting effects there is certain tolerances in product, please understand. Please allow 0-1cm error due to the measurement. Package includes: 1PC Auditory Wireless Adapter