Bluetooth 5.0 FM Transmitter For Car,Bluetooth Car Adapter With USB Charging Car Charger MP3 Player,Hands Free Calling Feature: 【Dual USB fast charging】 a variety of charging protocols, USB interfaces can be charged at the same time, up to 3.1A, and smart shunt technology can quickly charge without harming the phone. 【Advanced Bluetooth 5.0 technology】 The built in Bluetooth 5.0 chip provides a stable connection for playing music and making handsfree calls through FM frequencies, allowing faster pairing with compatible devices, and the built in microphone can easily answe-r or end calls with on-e button. No need to hold the phone. This hands free call car accessory makes your driving safer. 【More auxiliary playing modes】 Plug and play, lossless audio quality, power off memory support, USB disk compatibilitied , multiple playing modes. 【Navigation voice broadcast】Mobile navigation broadcast, built in microphone, supports smart voice navigation of mobile phones, and its accuracy is the sound of various mobile phone applications. 【12V/24V car general】This MP3 is applicable to 12V/24V cars, and is more compatible. Product parameters: Bluetooth Version 5.0 Functional rated working voltage: 12V~24V Bluetooth transmission distance: less than 10M Transmission frequency: 87.5MHz-108MHz Package size:15.3x7.6x4.8cm/6.02x2.99x1.89inch Gross weight:55g/0.12lb The Package Include: 1x Host 1x Manual Superior Craftsmanship: Our meticulously designed product guarantees top-tier quality for your trust and satisfaction. Modern and Elegant: Elevate Your Space with Our Stylish Product - A Perfect Blend of Functionality and Beauty. High-Quality Materials: Crafted from top-tier components, our item offers long-lasting durability for everyday use. Great Deal: Our product delivers incredible value for your investment - competitively priced for maximum savings! Multi-Purpose Wonder: Ideal for Home and Office Use - Our Product Excels in Versatility!