Product Details 

• Woofer Size/Full-Range Size:  8"
• Communication: bluetooth, usb
• Speaker Type:PORTABLE
• Output Power:10W
• Frequency Range:100HZ-20KHZ
• Use: HOME THEATRE, Portable Audio Player, Mobile Phone, Karaoke Player, COMPUTER, Stage
• Method:FM,TWS, TF, MIC, USB, BLUETOOTH
• Speaker size & Unit: 8 Inch x 1pc (10W)
• Battery capacity:Rechargeable Li battery 1200mAh
• CLEAN & BIG SOUND
•  

Specifications:
1. ON/OF Button
2. DC 5V
3. USB Slot
4. Memory Card Slot
5. Play/Pause
6. M ( M is for MODE, change from radio to Bluetooth vise versa )
7. NEXT/VOL+Note: If FM mode reception is not good, connect a Micro USB cable for better FM reception