3x4" 20W Rechargeable Speaker LED Lights Bluetooth/FM/USB with Microphone

Features

• Model: KK-4301
• 4 inch woofer size*3
• 20W power;
• battery: 1800mAH/3.7V
• Product dimensions: 181X181X482mm
• Charging: 4 hours;
• Audio inputs: SD card, USB, FM, Bluetooth
• playback: 3-4 hours (at 70% volume)
• LED light
• Exceptional performance and surround sound
• With wired microphone