Bluetooth Transmitter Receiver Car Phone 5.3 Bluetooth Audio Adapter Features: Product Name: bluetooth receiver Color: black Material: plastics Product weight: 0.07 pound (30g) Gross weight: 0.09 pound (40g) Product size: 2.44x 0.94x0.47 in （6.2*2.4*1.2cm ) Product packaging:4.21 x 3.62 x0.79in (10.7x9.2x2cm） Product Description: wired headphones to have Bluetooth functionality. 3.5mm earphones paired with Bluetooth function make listening to music more convenient and accessible, with lossless decoding and ear immersion Transform old-fashioned audio into Bluetooth speakers, enjoy stunning sound effects, and clear and transparent HIFI sound Install Bluetooth in the car, enjoy wireless travel, connect your phone to the car audio system, and use voice broadcast navigation/audio to accompany you Connect to the TV and turn it into a cinema, upgrade the Bluetooth in 1 second, watch football matches and feel the sound of the environment, there was no noise at all There is now wireless, enjoying new music appears to be an experience, memory pairing connection Package Content: 1x Bluetooth receiver 1x Charging cable 1x Instructions 1x3.5mm metal adapter 【The Ultimate Automotive Companion】 Designed for a variety of scenarios, it is guaranteed to be indispensable when you need it most. 【Constructed with Premium Materials】 We utilize top-grade materials to ensure enhanced durability and an extended service life. 【Optimal Compact Design】 Featuring an aesthetically pleasing design, it occupies minimal space while maximizing functionality. 【Essential for Driving】 Its powerful features are the cornerstone of its existence, providing essential support and protection for your vehicle. 【Customer Service】: If you have any questions, please feel free to send us an email and we will solve it for you within 12 hours.