JBL Grip Portable BT Speaker & Light - BlackWaterproof, dustproof, and drop proof We designed the JBL Grip to handle the bumps and bruises of everyday fun. Along with its waterproof and dustproof IP68 rating, its also drop proofbuilt to keep playing even after a 1 meter drop onto concrete. Ambient light The speakers back panel features an integrated ambient light with unique themes and color options, so you can set the mood to match your mix. Use the JBL Portable app to finetune the brightness