Compact Wireless Bluetooth Trolley Speaker Rechargeable PA Systems Portable

Compact Wireless Bluetooth Trolley Speaker Rechargeable PA Systems Portable Specifications: Power:80W Speaker:10’’*1+1’’*1 Battery:4.5Ah/12V With LED Display, USB/SD/FM/Bluetooth function Wireless Microphone Description: 1. With a 10Inch bass speaker and 1inch treble speaker. 2. With trolley and wheels to carry easily. 3. Rechargeable battery delivers up to 7 hours of fun. 4. Full-range speaker gives rich, dynamic response 5. RCA aux input for non-Bluetooth devices 6. With