Solar Powered BT FM Transmitter with Remote Excellent Solar Powered– The solar powered car FM Bluetooth transmitter supports both solar and Type-c cable charging. It can work continuously for 10hours. With a base connected by magnet, It provides more mobility and convenience. You can freely move it in the car or take it anywhere to use. Smart Remote Control— Comes with a remote control, then you can answer the phone,switch songs, wake up the voice assistant, voice navigation, and voice dial while driving. Multiple Way to Play Music– Supports Bluetooth/ Flash Drive/ MicroSD card/ AUX In. The solar powered Bluetooth FM transmitter will provide much convenience and pleasure on your way. High Clear Sound and Call Quality– Built-in microphone feature supports hands-free talking reduce interference. Widely Use– It is compatible with most devices on the market, such as iPad, iPhone, iPod, HTC, Galaxy, Sony, MP3 player, tablet and Android Smartphones. You can play your favorite songs on your car stereo via Bluetooth, TF Card and Aux Cable. And it fits 12V-24V cars and trucks.

• Solar Powered BT FM Transmitter fits universal vehicles.
• Siri & Google Voice Assistant: Long press the voice button on remote control to wake the Siri or Google Voice Assistant. Remote Control: The perfect button layout ensure you have a safe operation while on the go.
• The magnetic connection allows you pick the deivce for charging purpose from windshield easily. The strong 3M sticker helps you to fix the solar panel stable on the windshield.
• Input: DC5V/1A
• Battery Capacity: 3.7V- 700mAh 
• Charging Time: Cable- 1.5h  Solar- 35h 
• Power Consumption: 70mAh 
• Playing Time: 10 hours
• More compatibility: Wireless Bluetooth FM transmitter adapter for car radio,compatible with iPad,iPhone, Samsung Galaxy, Google, LG, HTC, and Bluetooth devices.
• Troublesooting: 1. Can't turn on the device: Use a paper clip press and hold the Aux input hole for 3's for resetting, then charging it or turn on the device. 2. Poor sound quality: Change to another FM station. 3. No audio transmitted: Adjust the device channel to match the vehicle FM channel. 4. Noisy: Turn up the volume of Bluetooth connected device and turn down the volume of the car stereo. 5. Can't read MicroSD card: Use the card with a capacity less than 128 GB.