Description: 8'' plastic battery speaker with one UHF wireless mic 

1. with MP3/USB/SD/BLUETOOTH/REMOTE CONTROL

2. Class D amplifier RMS60W

3. LF:8'' 30oz 1.5''vc

4. HF: 25mm tit driver

5. Battery: 12V/4A lithium battery 

6. One UHF wireless mic (Antanee is inside )

7. Frequency range:62Hz--18KHz

8. Sensitivity:93dB

9. Dimension:295X245X445mm

10. N.W:6kgs

Advantages: fast shipment and good controled quality, competitive price and best after-sales services