Hi, Dear little angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Home audio Karaoke machine with 2 wireless microphones, 3000mAh portable microphone speaker set, Bluetooth 5.0 rechargeable PA system (stage subwoofer) Specification: Color: black, red, gold Material: abs Connection: Bluetooth Speaker power: 10W Signal-to-noise : ≥115dB Frequency response range: 20～20KHZ Built-in battery: 3000mAH Charging time :3～5 hours Playing time: 5-8 hours at medium volume level Power adapter requirements: 5V current 1A/2A Size: 15.5*15.5*17cm/6.1*6.1*6.7in Features: Various voice modes: button adjustment, just for your comfort, press to toggle the voice mode, so you enjoy singing more! Support Bluetooth connection: mobile phones directly connected to Bluetooth, singing competition in the software, you can also connect to the TV, have the feeling of singing in the k song 10W high power, sound effect is comparable to a small concert, even in the noisy outdoor environment can also have a sound color Large-capacity lithium battery, long battery life, built-in Ultra-long standby life: 3000mAh lithium battery, support for DC5V-2A intelligent charging TYPE-C new generation charging cable Family wireless set: carry around, sing anywhere, There are microphone settings, can also be placed as a normal audio Package Contents: 2x Microphone Mic 1x Charging Cable 1x Audio Home audio Karaoke machine with 2 wireless microphones, 3000mAh portable microphone speaker set, Bluetooth 5.0 rechargeable PA system (stage subwoofer) Specification: Color: black, red, gold Material: abs Connection: Bluetooth Speaker power: 10W