The Aiwa KBTUS-900 Karaoke Speaker, featuring an integrated LED light show, is the perfect addition to your party or celebration. Every song can be sung along with through the sound system and two microphones. The FM radio allows for easy listening, and your favorite MP3s can be played via USB or microSD, with a maximum capacity of 32 GB each. Additionally, you can connect a smartphone directly via Bluetooth, or use the audio input to connect media and devices such as PC, smartphone, DVD, VCD, CD, LD, televisions, MP3 players, radios, e-pianos, and any devices with audio output. The guitar input is also very useful for a personal performance with your favorite guitar. The 7000 mAh battery provides 5-8 hours of wireless entertainment and charges in 6-10 hours. If the battery capacity is insufficient, the power supply can also be connected. The 3-way speakers consist of 2x 12 inches (2x 30.48 cm) + 4 inches (10.16 cm) + 1 inch (2.54 cm), delivering a maximum output power of 800 watts and 100 watts RMS. The automatic music volume is reduced when the microphone priority is activated.