The Tech-Protect Ultraboost is a practical accessory that allows you to wirelessly transmit audio from smartphones and tablets to non-Bluetooth devices with an AUX input, such as a car radio or speaker. It charges via a USB-A port and enables easy connection to various power sources – car or wall charger. Thanks to this adapter, you can use it both at home and on the go. The Ultraboost also functions as a wireless speaker – the built-in microphone and noise-cancellation feature ensure secure conversations without interruptions. The adapter guarantees high-quality, crystal-clear sound transmission. It has a minimalist design and is easy to use. It can be connected to any receiver with a 3.5mm jack. Made from aluminum and TPU material. Bluetooth 5.0. Range: 5 m. Cable length: 100 cm.