Description:Features: Bluetooth-Compatible 5.0: Through Bluetooth-compatible wireless connection technology, you can play music with your mobile phone and wirelessly transmit it to the car audio AUX Interface: AUX audio input function, you can easily play wonderful music without Bluetooth-compatible, and you can transmit the device music to the car audio through the AUX audio output function Navigation Information Broadcast: Dont worry anymore because the sound of the mobile phone broadcast information is too low, and you cant hear the warning, road condition information, speed limit information, speed measurement information Real-Time Battery Voltage Monitoring: Keep your battery health in your own hands, no longer cheated Fast Charging: Support mobile phone fast charging, built-in intelligent detection IC, automatically identify the current of electronic products such as mobile phones Hands-free Calls: All in one button for hands-free calls: answer/reject/hand up/recall make you seamlessly switch between incoming calls and music. Enjoy complete voice-control and safer driving with this Bluetooth-compatible transmitter Wide Compatibility: The FM transmitter Bluetooth-compatible for car is compatible with most devices on the market, such as tablet and Android Smartphones. And it fits 12V-24V cars and trucks. 1.44 Inch LCD Display: FM transmitter has a 1.44 inch screen for better displaying information like phone calls, FM channels, music, car battery voltage, etc. The screen size to assist you in driving safe without disturbance Specifications: Type: FM Transmitter Material: ABS Color: Black Size(L*W*H): About Upper: 85x50x15mm/3.35x1.97x0.59inch Bottom: 75x25mm/2.95x0.98inch Package Included: 1pc x FM Transmitter 1pc x Manual Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.