1. Mobile phone interface: 3.5 mm
2. Headset interface: 3.5 mm
3. Charging port: Micro USB
4. Battery capacity: 300 mA
5. Dynamic range: 106 decibels
6. Charging input: DC 5V/1A
7. Dimensions: 95x50x11 mm
8. Weight: 39 grams
9. 8 interesting sound effects, live broadcast/entertainment/tricky and fun
10. Male voice/female voice/baby voice/loli voice can be switched at will, support fine-tuning, match more voice lines, and sound more realistic
11. Adopt the classic shape of right-angled frame + round chamfer, beautiful

packing list:
Voice changer x1
USB charging cable x1
Audio cable x1