Technaxx FMT1700BT transmitter and bass amplifier Wireless audio transmission to the car radio via FM transmission\nUSB charging via USB-C and USB-A QC3.0\nBass boost button for deeper bass\nPlayback: Bluetooth and USB storage max. 64 GB\nFM range from 87.6 - 107.9 MHz\nBluetooth V5.3\nHands-free function\nCigarette lighter with DC 12V-24V\nDisplays the vehicle voltage\n\nTechnical specifications:\nBluetooth: V5.3 / ~10m distance\nBT protocol: AVRCP, HFP, A2DP\nBT transmission frequency: 2.4 GHz\nBT radiation power max.: 2.5 W\nFM frequency range: 87.6–107.9 MHz\nFM radiation power max.: 50µW\nInput voltage: DC 12–24 V cigarette lighter socket\nOutput power: QC3.0 fast charging port + Type-C and USB port shared 5V/2.4A total 30W\nUSB hard drive: max. 64 GB Class 10\nMaterial: PC + ABS\n\nPackage contents:\nFMT1700BT transmitter bass amplifier, user manual\n\nWeight and dimensions:\nDevice weight: 41 g\nDevice dimensions: L 8.36 x W 4.85 x H 4.85 cm