Jbl Partybox 310 By Harman 240 Watt Black Truly Wireless Bluetooth Portable Speaker Wireless: 1

Powerful JBL pro sound with massive 240 watt output
dynamic light show with strobe lights synced with the beat of the music
upto 18 hours of battery life under optimal audio settings & unlimited playtime when connected to power outlet. wireless streaming with bluetooth 5.1,ipx4 splashproof protection, built-in karaoke mode, dual mic & guitar inputs, plug & play usb port control panel with backlighting, entertaining crowd puller sound effects (air horn, applause & even boo)
with true wireless stereo mode, wirelessly pair or connect via aux port 2 partybox for double the sound control with jbl partybox app to switch tracks, change up the light show, manage karaoke features and more

Technical Details
Brand: JBL
Batteries: 1 Lithium ion batteries required. (included)
Special Features: Built-in Microphone
Mounting Hardware: 1 x JBL Party Speaker 310, 1 x Quick-Start Guide, 1 x Warranty Card, 1 x Safety Sheet, 1 x AC Power Code (AC Plug varies by Region)
Number Of Items: 2
Audio Output Mode: Stereo
Speakers Maximum Output Power: 240 Watts
Speaker Amplification Type: Active
Battery Average Life: 18 Hours
Batteries Included: Yes
Batteries Required: Yes
Battery Composition: Lithium Ion
Signal To Noise Ratio: 80 dB
Total USB Ports: 1