Feature With 3000 mAh rechargeable battery for over 8 hours of playtime. No need to buy extra batteries! Remember to take breaks for your health. When you don t have Bluetooth connection or don t want to use a connected device this karaoke system can play songs stored on a TF card. Feature the soft ambient light. Let the music and soft glow create a magical atmosphere that will impress your guests. The cute design and short layout are friendly even for children to operate. They can sing and play music anytime they want. Best gift for boys and girls inspiring self-confidence courage language skills and family interaction. Specification Material:ABS Color:PINK/BLUE Karaoke speaker size:17.5x8.6x23cm Microphones size:16cm Connection Mode:Wired Microphone Product Name：Kids Karaoke Machine Playing time: standard about 8H Color: pink/blue Memory: 0G/16G Output power: 5W Packing list: 1* Speaker 1 * Mic