JBL Party Box 710 Party Speaker battery you can clip it on

you can clip it on and go explore the world

Logitech Ultimate Ears Wonderboom 2 Waterproof Portable Wireless Bluetooth Speaker Surprisingly bigger 360 sound: Ultimate Ears WONDERBOOM 2 is a wireless Bluetooth speaker with surprisingly bigger 360 degree sound and additional bass

networking devices

and power can be transferred on one single cable

JBL Party Box 710 Party Speaker battery you can clip it onJBL PartyBox 710 Party Speaker with Powerful Sound, Built in Lights and Extra deep bass, IPX4 splashproof, App Bluetooth connectivity, Made for everywhere with a Handle and Built in Wheels (Black). Lights, color, party. Transform any space into a rock concert, nightclub, and karaoke lounge all rolled into one.