Features 1、High Output Power: This mini Bluetooth 5.0 power amplifier provides 100W and 100W dual channels stereo output, which is more powerful and fills your space with rich, high fidelity music. 2、HIFI Sound Quality: This sound power amplifier uses a simple circuit layout and excellent components (e.g. pure copper gold electroplated terminals, etc.) to produce a very clear, clean and nature sound, with no popping or audible noise even at high outputs. 3、Multi Colour Indicators: This digital amp wireless speaker features input and volume LED indicators with clear and unambiguous operating status, making it very easy to use while still providing dynamic visual enjoyment. 4、Multifunctional: This portable wireless sound receiver can be easily transferred from a device through Bluetooth or connected via the convenient Bluetooth 5.0, USB, 3.5mm AUX input, which is very practical. 5、Compact And Lightweight: This digital amp wireless speaker is small and lightweight, so you can tuck it underneath a monitor for easy access to the volume control, and it doesn't take up much space on your desktop. Specification Item Type: Mini Amplifier Material: Metal, Electronic Bluetooth Version: 5.0 Maximum Output Power: 100W x 2 Memory Card Slot: Support Up to 128GB Memory Card (Not Included) Package List 1 x Mini Amplifier 1 x Manual