Welcome to our store! 1. Stereo Sound: Equipped with an advanced digital signal processor, the sound is clear with moderate volume. When playing music, press and hold the volume button to decrease the volume. Small and portable, it can be placed in your car, suitcase, or bag. 2. Multifunction: Wireless transmission via the latest built-in Bluetooth 5.0 chip ensures instant pairing, providing more stable transmission and longer range. It also supports memory cards, USB connection, and can be used as a power bank to charge your phone and microphone. It's suitable for your smart devices, Android phones, TVs, tablets, and computers. 3. Multiple Voice Effects: 2 microphones are essential for duets and dances. With 2 microphones, there are 6 types of voice effects: original, KTV effect, male voice, female voice, baby voice, monster voice, which can meet more needs and provide more fun. 4. Long Battery Life: The built-in 3000mAh rechargeable lithium battery allows for 5 hours of continuous music playback. The microphone has a built-in efficient 1200mAh rechargeable lithium-ion battery, offering strong usability. 5. Widely Used: This karaoke machine is perfect for family gatherings, classrooms, speeches, and more. Item Type: Karaoke Machine Material: ABS, Metal, Electronic Components Product Size: Approx. 15x9x8cm / 5.9x3.5x3.1in Weight: Approx. 789g / 27.8oz Microphone and Speaker Battery Type: Lithium Battery (microphone and speaker come with built-in battery) Single Microphone Battery Capacity: 1200 mah Speaker Battery Capacity: 3000mah 1 x Karaoke Machine 2 x Microphone 1 x Data Cable 1 x User Manual Customer satisfaction is our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.