【Specifications】 【Material】: ABS 【Product Model】: K12 【Frequency Range】: 20HZ-20KHZ 【Output Power】: 5W 【Bluetooth Version】: 5.3 【Charging Voltage】: DC5V 【Power Supply】: Built-in battery charging 【Available Colors】:Light blue beige 【Weight】: 453g 【Size】: 9*9*6.8cm/3.54*3.54*2.67inch 【PACKAGE INCLUDED】: 1 pcs * Mini Karaoke Machine 2 pcs * Microphone Notes: 1.Measurement Variation: Please allow a slight difference of 1-5g in weight and 1-2cm in size due to manual measurement. 2.Color Representation: Due to variations in displays and lighting conditions, the color of the item in the picture may differ slightly from the actual product. We appreciate your understanding. 【Immersive 3D sound quality】This karaoke machine for kids uses a professional audio processor and tuning system to create a stunning KTV live sound environment and wonderful echo reverberation 【Super Sound Quality】Portable karaoke machine and 2 microphones are equipped with a high-performance audio driver and an advanced digital signal processor, which make the sound clearer and bring you perfect singing experience. 【Long Battery Life】Enjoy uninterrupted singing sessions with the long-lasting battery life of the microphones. Keep the party going all night without worrying about recharging 【Microphones】 Mini Karaoke Machine package includes two high-quality microphones, allowing you to sing and move freely without being restricted by cords 【Lightwight & Easy to Operate】This portable bluetooth karaoke speaker with small size, it's so easy to carry,and wherever you go, you can easily take the mini karaoke machine ! It is perfect for family and children's parties, birthday, family gatherings, outdoors, trips, classrooms, and any event.