Ipx4 Waterproof Speaker, Portable Wireless Speaker With Suction Cup, Usb Rechargeable Speaker With 2 Hours Play Time 3.7v/400mah Battery 5.0 Wireless Version Life For Parties, Bathroom, Travel, Home, And Outdoor (suction Cups
Amazon.com: Pyle 8'' Portable Wireless Bluetooth Speaker System - Built-in Rechargeable Battery, Wireless Microphone, USB/Micro SD/FM - 350 Watt - FM Radio with Digital LED Display, PWMA899A : Electronics
Amazon.com: Sonos Move - Battery-Powered Smart Wi-Fi and Bluetooth Speaker with Alexa Built-in - Black (2-Pack) : Electronics
iLive Platinum ISWF476B WiFi Speaker with Rechargeable Battery - Walmart.com
Amazon.com: iLive Wireless Multi-Room Wi-Fi Speaker, Rechargeable Lithium Ion Battery, Red (ISWF576R) : Electronics
Sonos Move Portable Smart Battery-Powered Speaker with Bluetooth and Wi-Fi (Black) - Walmart.com
Oontz Pro Premium Portable Bluetooth Speaker, Ipx7 Waterproof Wireless Speaker, Long Battery Playtime Up To 15 Hrs, Rich Bass, Crystal Clear Stereo : Target