1. Material: ABS+silicone
2. Connection method: Bluetooth/TF card
3. Charging time: 3 hours
4. Working temperature: -10-45 degrees Celsius
5. Life time: 4 hours
6. Pickup: capacitive
7. Input voltage: 5V
8. Channel: 2
9. Battery capacity: 1800mah
10. Bluetooth version: 5.0
11. Frequency response range: 30-20000HZ
12. Size: 21x7.3x7.3cm
13. Features: cartoon shape, metal mesh head, double wheat duet, fun voice changer, colorful lighting
14. Speaker power: 4ohm/5W
15. Power supply mode: USB charging
16. Packing list: product + packaging + manual + charging cable
17. Applicable objects: home, computer, stage, camera, recording, musical instrument, radio and television, ktv, conference, interview