1. Material: plastic
2. Size: 26.5x8x11.5cm
3. Weight: 343g
4. Features: 360-degree surround sound effects, large wide-screen diaphragm design, intelligent noise reduction, HIFI sound quality, magic sound changer, wide compatibility, TF card playback, audio input, sound-like buzzer sound cavity
5. Pickup: capacitive
6. Input voltage: 5V
7. Charging time: 2 hours
8. Life time: 8 days
9. Battery capacity: 1800mah
10. Charging method: USB/built-in lithium battery
11. Microphone function: audio cable connection, TF card memory playback, magic sound changing, one-key silence, volume adjustment, reverberation adjustment
