Welcome to the Store! 1、[Stereo Subwoofer]: The speaker supports 360-degree surround sound, with 2.5-inch speakers featuring a large diaphragm. The sound is magnificently clear and transparent, with a clear and dynamic midrange and a deep, powerful bass. 2、[Built-in Echo]: The karaoke machine features KTV-quality surround sound, and the wireless microphone comes with five karaoke sound effects to make singing more enjoyable. 3、[RGB Light]: The speaker has 9 types of 16.8 million colors with RGB light switching. The artistic LED lighting radiates a trendy and cool atmosphere, allowing you to enhance the gaming experience with more style. 4、[Large Speaker and Long Battery Life]: The karaoke machine is equipped with a 66mm 4 ohm 10 watt speaker and an 1800 mAh lithium battery, letting you enjoy music anytime and anywhere. 5、[Dual Suspension Line]: You can adjust the cord and hang the speaker wherever you need it. Adjust the cord angle, and enjoy music in various angles anytime. Product Type: Bluetooth Speaker Microphone Material: Plastic, Electronic Material Speaker Model: V8 Speaker Bluetooth Version: 5.0 Speaker Output Power: 10W Speaker Transmission Range: ≥10M / 32.8ft Speaker Frequency Range: 20Hz-20KHz Speaker Operating Voltage: 3.7V Memory Card: Supports up to 128 GB memory card (not included) Speaker: 66mm 4 ohm 10 watt speaker Microphone: 2.4G wireless transmission Microphone Operating Voltage: 3.7V Battery Type: Speaker built-in 1800mAh x 1, Microphone built-in 400mAh x 1 polymer lithium battery (included) 1 x Bluetooth Speaker 1 x Microphone 1 x Charging Cable Your satisfaction is our highest priority. We will provide you with the best service. If you encounter any issues after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will provide you with the best solution!