Long Battery Life
The JBL Charge 4 is equipped with a high-capacity 7500mAh rechargeable Li-ion battery that offers up to 20 hours of playtime. This feature is particularly useful for extended listening sessions without the need for frequent recharging. The speaker also includes a USB charge out to quickly charge your devices, making it a practical choice for outdoor activities and travel​.
Waterproof Design
Rated IPX7 for water resistance, the JBL Charge 4 can be taken to the beach or the pool without worrying about spills or submersion in water. This feature ensures that the speaker is ideal for outdoor use in all weather conditions, providing peace of mind during use near water.
JBL Connect+
The JBL Charge 4 features the JBL Connect+ technology, which allows you to wirelessly link more than 100 JBL Connect+ enabled speakers to enhance your listening experience. This function is perfect for hosting large events where a single speaker is not sufficient to deliver the desired sound level across a wider area.