Technical data:
- Maximum output power: 25W/15W RMS
- Output impedance: 4
- Frequency response: 100Hz-13kHz
- Input power supply: DC 5V 500mA
- Input signal: Wireless/Wired Microphone
- Music playing time 8~10h
- To extend the use of time: 10~12h
- Charging time: 3~4h
- Working temperature: -10°C~45°C
- UHF Micro and Voice Amplifier: Auto Connect
- Support: Bluetooth/USB/TF Card/Aux
- Original: Made in Esfor Korea