HOCO Graceful HA1 karaoke system: wireless RGB LED speakers with microphone. Reliable participation in any organization! Portable speakerallows you to freely transport products wherever it is available, e.g. to an event with known sources of sound quality. Microphone allows you to perform karaoke. Built-in lights (LED RGB) perfectly reflects every atmosphere of karaoke playback, dancing and singing, like at a disco. 5 modulesóin structure: Bluetooth, FM, USB, TF cards up to 32 GB, AUX Built-in handle for easy portability. Specification:Speaker: 8"Rated power: 30WPeak power: 45WSize: 280 × 270 × 335mmWeight: 3.23kgBluetooth version : 5.1; chip: chip: Blue trumCharging time: 4 hoursMusic charging time: 3-4 hoursBattery: 3600mAh