New Wireless Bluetooth Microphone Speaker Home TV Mobile Singing Microphone Audio Integrated Features: Excellent sound quality, high volume, bass, clear treble, and overall excellent sound quality. This is more than enough for rooms of medium size or larger, and the sound is also very good. Long battery life and high battery capacity: Built in large capacity polymer lithium battery, with excellent configuration, performance, fast charging, long battery life, and uninterrupted music enjoyment. Exquisite and compact, portable for travel, enjoy highquality audio music. Built in chip, intelligent operation, and excellent performance. Paired with a microphone, you can easily and happily sing. Support multiple audio input modes, powerful and stable modes, super standby, to meet various needs. Suitable for various scenes, colored lighting brings a different sense of, and the atmosphere is in place. Multiple colors for you to choose from,attention to details, and enjoy life. Product Description: Charging input: 5V/1A Listening time: about 3-5 hours Charging time: 3-5 hours Product size:20.5x16.5x7.5cm Package: 1x audio, 1x charging cable, 1x manual, 2x microphone