Joso Wireless Bluetooth Steering Wheel Handsfree Car Voice Speaker Built-in Microphone Kit MP3 Player FM Transmitter For iPhone 6S 6 Plus iPhone5s SE Samsung Galaxy S7 Edge IOS and Android Device Fire-new and good quality universal 180 degree rotating car window suction cup mount card tablet message It is a perfect product for writing or making note in cars, bring you great convenience Powerful vacuum suction cup base safely and securely mounts your device to the car windshield The Tablet Pad holds an piece of paper comfortably (115 mm x 80 mm) Suitable for the tablet with the size 85*120mm and the pen with the diameter between 9-10mm