JBL Partybox 310 | Portable Bluetooth Party Speaker | 240W Monstrous Pro Sound | Dynamic Light Show | Backlit Panel | Telescopic Handle & Wheels | Guitar & Mic Support PartyBox App (Black) REFURBISHED It features a blood oxygen

It features a blood oxygen sensor to monitor your oxygen level along with 24/7 heart rate monitoring so that you stay on top of your health always

Japan Model ‎WHULT900NB

one-and-only immersive sensory bass experience

Feel the textured surfaces and stunning detail of a crafted aluminum alloy case polished by CNC drilling to look marvelous

With the brand new dual-color-temperature lighting and professional audio solution

JBL Partybox 310 | Portable Bluetooth Party Speaker | 240W Monstrous Pro Sound | Dynamic Light Show | Backlit Panel | Telescopic Handle & Wheels | Guitar & Mic Support PartyBox App (Black) REFURBISHED It features a blood oxygenFeatures Replacement, Installation & On Site Repair within 24 hours( in Select cities). T&C Apply POWERFUL JBL ORIGINAL PRO SOUND: Around the block or across the beach, make your party heard with 240 watts of JBL Signature Sound and extra deep bass. Sing, rap, strum and watch the dance floor come alive. PARTY LIGHTS: Mesmerize your friends with a cool, dynamic lightshow that syncs to the beat. With subtle pulsing and powerful strobing effects, there's