Feature:1. CLEARER SOUND: Karaoke machine is equipped with 4 inch full range speakers and 2 x 2.0 inch tweeters, featuring bass and treble separation technology and professional reverb adjustment function, which makes the sound clearer, stronger bass and eliminates all noise.2. BLUETOOTH 5.0 CHIP: Adopts Bluetooth 5.0 chip, high speed and stable wireless transmission, strong anti interference and wider transmission range. Support Micro memory card, Flash USB, AUX connection and other playback methods, compatible for Android phone, for iPhone, tablet, PC.3. 2 WIRELESS MICROPHONES: Bluetooth karaoke machine has 2 wireless microphones, each microphone switch setting provides individual control. There are buttons on the karaoke machine to adjust the microphone volume and reverb.4. HIGH DEFINITION STEREO SOUND: Portable karaoke machine features 20W power speakers and upgraded sound drivers for clearer, more balanced sound quality and 360 degree stereo surround sound. Designed for distortion free and stereo sound.5. EASY TO CARRY: Bluetooth speaker microphone set can be carried either by hand or over the shoulder and can be worn flexibly. Easy to carry and go out, ideal for beach parties, family gatherings, outdoor live broadcasts and more.Specification:Item Type: Portable Karaoke MachineMaterial: ABSColor: GrayProduct Size: Approx. 260 x 145 x 158mm / 10.2 x 5.7 x 6.2inSpeaker Battery: Polymer Lithium Ion Battery (Built In) Capacity: 3600 MAhMicrophone Battery: Polymer Lithium Ion Battery (Built In) Capacity: 500 MAh (Single Mark)Output Modes: Bluetooth, AUX And Memory Card (Memory Card Supports Up To 64G Without Memory Card)Bluetooth Version: V5.0Charging Port: USB CSpeaker: 1 x 4 Inch Full Range Speaker, 2 x 2.0 Inch Tweeter.Package List:1 x Speaker2 x Microphone1 x Instruction Manual1 x USB Cable1 x 3.5mm Sound Cable1 x Carrying HandleNote:Please allow some error due to manual measurement.