Bluetooth multifunctional speaker 50W 6.5-inch dual speakers

18650 lithium battery 3600mAh

ABS plastic+cylindrical ultra high pressure composite material

Features: TF card jack, USB drive reading jack, audio input interface (3.5mm), FM radio

Supports wired and wireless karaoke connections, 4.2 latest version wireless Bluetooth, with red LED display; Featuring karaoke, recording, and scrolling lights.

Accessories: 1PCS 21 key portable remote control, 1PCS DC 9V power adapter, and 1PCS 3.5MM audio input cable

Optional: wired and wireless microphones