![JBL Pulse 4 - Waterproof speaker with bluetooth connectivity, LED light show, multi-speaker connectivity and PartyBoost function, in black JBL Pulse 4 - Waterproof speaker with bluetooth connectivity, LED light show, multi-speaker connectivity and PartyBoost function, in black](https://m.media-amazon.com/images/S/aplus-media/vc/80e293ba-20d6-481c-9d3b-2091f0950d01.__CR0,0,600,450_PT0_SX600_V1___.png)
JBL Pulse 4 - Waterproof speaker with bluetooth connectivity, LED light show, multi-speaker connectivity and PartyBoost function, in black
![Turn up the heat at your next party and grab the light show-capable JBL Pulse 4 for 48% off its price on Amazon - PhoneArena Turn up the heat at your next party and grab the light show-capable JBL Pulse 4 for 48% off its price on Amazon - PhoneArena](https://m.media-amazon.com/images/I/51M-RTvst-L._AC_SL1500_.jpg)
Turn up the heat at your next party and grab the light show-capable JBL Pulse 4 for 48% off its price on Amazon - PhoneArena
![JBL Pulse 4 - Waterproof speaker with bluetooth connectivity, LED light show, multi-speaker connectivity and PartyBoost function, in black JBL Pulse 4 - Waterproof speaker with bluetooth connectivity, LED light show, multi-speaker connectivity and PartyBoost function, in black](https://m.media-amazon.com/images/I/51FofuR7qIL.jpg)