![JBL Partybox Encore Essential | Portable party speaker with powerful 100W sound, built-in dynamic light show, and splash proof design. JBL Partybox Encore Essential | Portable party speaker with powerful 100W sound, built-in dynamic light show, and splash proof design.](https://www.jbl.com/dw/image/v2/BFND_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2a771e4b/JBL_PARTYBOX_ENCORE_ESSENTIAL_HERO_1605x1605px.png?sw=300&sh=300)
JBL Partybox Encore Essential | Portable party speaker with powerful 100W sound, built-in dynamic light show, and splash proof design.
![JBL PartyBox Ultimate | Massive party speaker with powerful sound, multi-dimensional lightshow, and splashproof design. JBL PartyBox Ultimate | Massive party speaker with powerful sound, multi-dimensional lightshow, and splashproof design.](https://www.jbl.com/dw/image/v2/BFND_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw92fe44d2/JBL_PARTYBOX_ULTIMATE_TABLET_2_42677_x5.png?sw=535&sh=535)
JBL PartyBox Ultimate | Massive party speaker with powerful sound, multi-dimensional lightshow, and splashproof design.
![CameronSino Battery for JBL PartyBox 300 JBLPARTYBOX300CN fits JBL 2INR19/66/4 SUN-INTE-125 Speaker Battery 10400mAh/76.96Wh - AliExpress CameronSino Battery for JBL PartyBox 300 JBLPARTYBOX300CN fits JBL 2INR19/66/4 SUN-INTE-125 Speaker Battery 10400mAh/76.96Wh - AliExpress](https://ae01.alicdn.com/kf/H3f9672c033644d3397e7c10c2c2fed39t/CameronSino-Battery-for-JBL-PartyBox-300-JBLPARTYBOX300CN-fits-JBL-2INR19-66-4-SUN-INTE-125-Speaker.jpg)
CameronSino Battery for JBL PartyBox 300 JBLPARTYBOX300CN fits JBL 2INR19/66/4 SUN-INTE-125 Speaker Battery 10400mAh/76.96Wh - AliExpress
![PartyBox 300 is the most legit portable speaker on the market for those who want professional level/quality sound and multiple input options. This thing can be used indoors for a wedding with PartyBox 300 is the most legit portable speaker on the market for those who want professional level/quality sound and multiple input options. This thing can be used indoors for a wedding with](https://i.redd.it/9y2nowkzah141.jpg)