Kodak PRPS-1775 Double-Woofer Party Tower Speaker with Microphone

KEY FEATURES: True Wireless Technology; Bluetooth Wireless Music Streaming Works up to 10 meters; Double 4" Woofer; True Wireless Function USB and TF Card input for music playback; FM PLL radio 3.5mm aux input; Microphone input with Karaoke function Built-in rechargeable Li-battery 3.7V, 3000mAh Output power 20 Watts RMS; Power Source: DC 5V USB Charging Microphone included Compatible with PC, Laptop, Tablet, Mobile Phone, MP3, and more.