1. Multifunctional design, three-in-one wireless presenter/microphone/loudspeaker, making teaching more free and burden-free (the basic version does not have the wireless presenter function) 2. Clear presentation, enjoyable karaoke, free switching between two modes 3. Lightweight material, comfortable to hold even for a long time 4. Equipped with an internal magnetic speaker, the sound quality is pure and clear 5. Intelligent power display, keep track of the power status at any time, and say goodbye to power anxiety. 6. Countdown reminder, starting from the last 5 minutes before the countdown ends, vibrate once per minute, and after the countdown ends, the handheld microphone will vibrate 3 times in a row (the basic version does not have a countdown function) 7. Peak power: 12W 8. Charging time: about 2 hours 9. Battery life: about 10-12 hours 10. Charging interface: Type-C 11. Product size: 66 x 234.2mm
