Tronsmart T7 Lite 24W Portable Bluetooth Speaker, Enhanced Bass, Rainbow Light Show, 24H Playtime, IPX7 Waterproof, Wireless Stereo Pairing, Bluetooth 5.3, for Home Outdoor Travel (Blue) (Amazon Affiliate)
US: https://amzn.to/468bNS2
Ortizan M8 80W Outdoor Waterproof Speaker
Ortizan Bluetooth Speakers Loud, 80W Powerful Sound and Monstrous Bass, IPX7 Waterproof/True Wireless Stereo/Power Bank/Pro EQ/DSP/LED Lights/12H Playtime, Portable Outdoor Speaker for Party, Camping (Amazon Affiliate)
US: https://amzn.to/3QQ1KMP
KEPEAK 350W Car Power Inverter
KEPEAK 350W Power Inverter 12V DC to 110V AC Converter with 2 USB Ports and 2 AC Outlet, 12V Car Inverter and Battery Inverter for Vehicles Road Trip and Camping (Amazon Affiliate)
US: https://amzn.to/3FMWLGr