Take big JBL pro sound wherever you go. The bold, colorful JBL Go 4 ultraportable Bluetooth speaker fits in the palm of your hand, delivering clear, loud JBL pro sound with rich, punchy bass. The redesigned integrated loop makes it easy to bring the speaker anywhere, plus the speaker is water- and dustproof, so it loves to go outside. And 7 hours of playtime means the speaker will keep the good times rolling throughout a fun day trip or an evening chilling under the stars. Pair two Go 4s for stereo sound, or wirelessly connect with multiple JBL Auracast enabled speakers for even bigger sound (speakers are sold separately). Crank it up and let your music take you anywhere. - Despite the little size, this portable speaker packs a serious musical punch, delivering a big sound with punchy bass - Output power: 4.2W RMS - Bluetooth 5.3 offers seamless, quality wireless connectivity - Comes in blue with subtle orange detailing - Dimensions: 3H x 3.7W x 1.7D - Comes with a USB Type-C cable, quick start guide, and warranty card and safety sheet - Meets or exceeds the FCC standard - 850mAh lithium-ion polymer battery gives you up to 7 hours of playtime on a single charge, plus 2 hours with Playtime Boost: simply tap Playtime Boost to prolong the playtime, adding up to 2 hours to your battery life, and tune and optimize the performance for a louder and crisper sound - IP67 waterproof and dustproof rating ensures the speaker can handle almost any environment, from a poolside party to a seaside picnic - Pair two Go4s for stereo sound, or wirelessly connect multiple JBL Auracast enabled speakers using Auracast for even bigger sound (speakers are sold separately) - Incorporates postconsumer recycled plastic and fabric for the speaker grille; packaged in FSC certified paper printed with soy ink - Use the JBL Portable app to receive updates, get product support, and unlock features, all straight from your phone - Fine-tune your sound with multiple EQ presets options, or use the fully customizable equalizer to adjust highs, mids, and lows so your music is just right for you - 1-year manufacturer limited warranty

Take big JBL pro sound wherever you go. The bold, colorful JBL Go 4 ultraportable Bluetooth speaker fits in the palm of your hand, delivering clear, loud JBL pro sound with rich, punchy bass. The redesigned integrated loop makes it easy to bring the speaker anywhere, plus the speaker is water- and dustproof, so it loves to go outside. And 7 hours of playtime means the speaker will keep the good times rolling throughout a fun day trip or an evening chilling under the stars. Pair two Go 4s for stereo sound, or wirelessly connect with multiple JBL Auracast enabled speakers for even bigger sound (speakers are sold separately). Crank it up and let your music take you anywhere. - Despite the little size, this portable speaker packs a serious musical punch, delivering a big sound with punchy bass - Output power: 4.2W RMS - Bluetooth 5.3 offers seamless, quality wireless connectivity - Comes in blue with subtle orange detailing - Dimensions: 3H x 3.7W x 1.7D - Comes with a USB Type-C cable, quick start guide, and warranty card and safety sheet - Meets or exceeds the FCC standard - 850mAh lithium-ion polymer battery gives you up to 7 hours of playtime on a single charge, plus 2 hours with Playtime Boost: simply tap Playtime Boost to prolong the playtime, adding up to 2 hours to your battery life, and tune and optimize the performance for a louder and crisper sound - IP67 waterproof and dustproof rating ensures the speaker can handle almost any environment, from a poolside party to a seaside picnic - Pair two Go4s for stereo sound, or wirelessly connect multiple JBL Auracast enabled speakers using Auracast for even bigger sound (speakers are sold separately) - Incorporates postconsumer recycled plastic and fabric for the speaker grille; packaged in FSC certified paper printed with soy ink - Use the JBL Portable app to receive updates, get product support, and unlock features, all straight from your phone - Fine-tune your sound with multiple EQ presets options, or use the fully customizable equalizer to adjust highs, mids, and lows so your music is just right for you - 1-year manufacturer limited warranty