![JBL Charge 2+ | Full-featured splashproof portable speaker with high-capacity battery to charge your devices JBL Charge 2+ | Full-featured splashproof portable speaker with high-capacity battery to charge your devices](https://www.jbl.com/dw/image/v2/AAUJ_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwea7062a1/JBL_Charge2plus_Black_010_dvHAMaster.png?sw=537&sfrm=png)
JBL Charge 2+ | Full-featured splashproof portable speaker with high-capacity battery to charge your devices
![I just got the jbl flip essential and I wanted to turn on low frequency mode and it said 31031 and I dont know why'd it said that, can someone help me I just got the jbl flip essential and I wanted to turn on low frequency mode and it said 31031 and I dont know why'd it said that, can someone help me](https://external-preview.redd.it/ix_rLP_n5_8beGLSxnTIwrBNMbvAMMquv5VEeJYqkT0.png?width=640&crop=smart&format=pjpg&auto=webp&s=097bac67384015643c02d171b095183a291ad37c)
I just got the jbl flip essential and I wanted to turn on low frequency mode and it said 31031 and I dont know why'd it said that, can someone help me
![JBL Charge 2+ | Full-featured splashproof portable speaker with high-capacity battery to charge your devices JBL Charge 2+ | Full-featured splashproof portable speaker with high-capacity battery to charge your devices](https://www.jbl.com/dw/image/v2/AAUJ_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwd7b3ebe2/CHARGE2PLUSTEL_HERO_dvHAMaster.png?sw=537&sfrm=png)
JBL Charge 2+ | Full-featured splashproof portable speaker with high-capacity battery to charge your devices
![JBL Charge 2+ | Full-featured splashproof portable speaker with high-capacity battery to charge your devices JBL Charge 2+ | Full-featured splashproof portable speaker with high-capacity battery to charge your devices](https://www.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw40f98cde/CHARGE2PLUSBLK_HERO_dvHAMaster.png)
JBL Charge 2+ | Full-featured splashproof portable speaker with high-capacity battery to charge your devices
![JBL Charge 2+ (Yellow) Portable Bluetooth® speaker with water-resistant silicone coating at Crutchfield JBL Charge 2+ (Yellow) Portable Bluetooth® speaker with water-resistant silicone coating at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2015/21/109/g109CHRG2Y-F.jpg)