Nobsound NS-01G Pro Power Amplifier Bluetooth 5.0 100W Amplifier Speaker HiFi Audio with Power Supply (Silver)

This is a 2-in-1 amplifier that combines a Bluetooth receiver and a power amplifier (headphone amplifier). It connects wirelessly to speakers such as smartphones. Despite its compact size, it has an output power of 100W. Inputs: AUX, USB, Bluetooth Dimensions: (L)78 * (W)70 * (H)38mm Update: Unnecessary alarms have been removed. Note: 1. If you experience distorted sound or are unable to connect to Bluetooth, this may be due to over-voltage of the speaker. Please use a power adapter of 12V or higher. Please note that the 12V 5A power adapter included with this product is only compatible with 3-6.5 inch/10-120W speakers. 2. When connecting to a PC via USB, use the USB port on the back of your PC.