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Description
Functional characteristics
1. One key recording and deleting function
2. Support TF card and U disk
3. Bluetooth transmission
4. UHF Wireless Microphone included
Performance parameter :
|
Max power |
Max Output impedance |
Frequency response: |
Input power: |
Input signal |
Play time |
Charging time |
Working temperature |
|
20w |
2Ω |
100hz- 1300hz |
DC5 V 500mA |
wireless or wired microphone |
Music: 5-8h Speaker: 8-10h |
4-6h |
-10℃-45℃ |
