Bluetooth 4.2 Audio Amplifier Receiver Mini Hi-Fi Preamps for Home Use. Bluetooth 4.2 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Preamps. Advanced circuitry design, Exclusively designed for the customers who pursue HiFi sound, Perfectly suited for your desktop or a smaller space in your home or office.Adopt good quality chips to get clear and clarity sound, no audible noise, dead silent when nothing is playing through it, can drive most home speakers. 2 channel Simple powerful stereo amplifier. With bass and treble volume control. Power supply: DC12V 2A, cannot be higher than 12V. Input mode: Bluetooth and Analog. 1 piece of Hi-Fi preamps. Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses. People always bought together with. The item "Bluetooth 4.2 Audio Amplifier Receiver Mini Hi-Fi Preamps for Home Use" is in sale since Tuesday, May 26, 2020. This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps". The seller is "e2wholesale" and is located in Shenzhen. This item can be shipped worldwide.