Bluetooth Car Player FM USB Digital Charger

Features: 1.Double USB output, equipped with car Bluetooth player, high-definition sound quality to accompany you travel. 2.Bluetooth 4.2 chip, synchronous transmission without delay, fast and efficient. 3.2 mobile phones can be connected to Bluetooth at the same time. 4.Built-in highly sensitive microphone, clear and smooth call, can be a key to answer the hands-free call. Unit Functions: -Bluetooth 4.2 version -General models 12-24V -Mainstream market models -keystrokes Specification: Brand Rock Model B300 Product Dimensions 90 X 30 X 45 mm Transmission frequency 87.5~108.0MHz Input DC 12-24V Model No RAU0621 Weight  Appr.100g Package Included: 1 X Rock B300  Car Charger