Bluetooth speaker, microphone, karaoke, plug-in card, subwoofer, TWS

▸ Product Type: Bluetooth Speaker (TWS Interconnection)
▸ Audio Configuration: 4-inch Woofer | 40W RMS Output
▸ Input Interface: TF Card Slot | USB | AUX | Wireless Microphone
▸ Features: Outdoor shockproof structure | Wired/wireless dual-mode karaoke
▸ Power supply mode: DC power adapter