Professional mini karaoke speaker and microphone set offers all the features, 5 kinds of sound effects, one click to cancel the original sound, flexible adjustment of accompaniment, reverb and microphone volume. Features: A fun set with a microphone and karaoke speaker for singing at home parties, including 2 microphones for you and your family/friends to have more fun together. Interesting speaker with colorful RGB lights, the lights are nice and bright but not blinding, change with the music and has 5 lighting modes to switch. With professional quality DSP noise reduction chip to give the sound speaker high and clear sound. Microphone and speaker volume control, easy button control, more professional multifunction adjustment. BT5.3 technology, powerful new energy, stable connection and barrier-free connection up to 10 meters away, providing high-quality music entertainment. Intelligent squeak prevention, sing loudly without howling within 10 cm. Low latency, latency is less than 40 ms. Built-in rechargeable 1200mAh lithium battery, can be used continuously for hours after full charge, and the specific usage time depends on the volume and function selected when using it. Mini microphones are comfortable to hold, speaker with PU leather handle for convenient carrying. Widely compatible with devices such as Android/iOS smartphones, TVs, tablets, computers. Technical data: Color: pink/white (optional) Material: ABS Item Weight: 577 g / 20,36 oz Package Weight: 663 g / 23,41 oz Loudspeaker: BT version: 5.3 Corner diameter: 66mm Horn Power: 6W Operating Voltage: 3,7 V Frequency Range: 20Hz-20kHz Reverb: reverb echo sound effect Charging time: 3,5-4 hours Size: 114*97*97mm/4.49*3.82 * 3,82 inch Microphone: Transducer: Condenser microphone with rear pole Operating Voltage: 3,7 V Frequency Range: 20Hz-20kHz Charging time: about 2,5 hours Size: 138*41*41mm/5.43*1.61 * 1,61 inch List of packages: 1 * Speaker 2 * Microphone 1 * Type-C cable 1 * manual (English)