JBL PartyBox 310 vs 300: Which Is The Best? - Audioviser
JBL PartyBox 300 | Battery-powered portable Bluetooth party speaker with light effects
JBL PartyBox No Sound, How to Fix?
ATech - JBL PartyBox 300 Portable Bluetooth party speaker with light effects JBL Signature Sound Enjoy an immersive audio experience at home or at a party that only JBL sound can provide.