Features: - Dual microphone input - With card. - LED Display - USB function - Support FM radio play - Built-in bluetooth 5.0 - 5 channel high power - HIFI digital audio power amplifier. - With remote control, more convenient. - Remote control makes your operation more convenient in a long distance. - Dual microphone input, with 2 microphone inputs, with microphone reverb adjustment. - The appearance is more beautiful, with microphone reverb adjustment. - A set of speakers is an amplifier suitable for home HIFI, and an amplifier for TV home theater. Specification: Name: Power amplifier Material: brushed aluminum alloy panel Rated power: 120W*2+25W*3 Operating voltage: 220V/50Hz Channel: 5.1channels Standard impedance: 4-16 ohms Frequency loudness: 20Kh-20Khz (±3DB) Signal to noise ratio: ≥84DB Total harmonic distortion: ≤0.01% Signal input sensitivity: 200MV (±30MV) Microphone input sensitivity: 9MV (±2MV) Recording level output: about 1V Auxiliary level output: about 1V Size: 330 * 230 * 63mm Color: black/gold Packing included: 1 x Power Amplifier 1 x Remote control 1 x User Manual Note: 1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.