"快速操作指南：JBL Pulse 4音箱配置和灯光效果，轻松连接和设置"

The JBL Pulse 4 is a versatile and user-friendly portable speaker that offers impressive sound quality and a unique light show feature. With the JBL Connect app, users can easily configure their speaker settings and perform software upgrades, ensuring that they always have the latest features available. The app also allows users to apply pre-set lightshow effects and customize their own light show preferences. The JBL Pulse 4 is designed to be convenient and easy to use, with features such as shake to sync for quick pairing and a waterproof IPX7 rating for added durability. The speaker can be fully charged in just 3 hours, providing up to 12 hours of continuous playback. Additionally, users can easily adjust the volume and track selection with the touch-sensitive controls on the speaker. Overall, the JBL Pulse 4 is a stylish and innovative speaker that is perfect for both music lovers and party enthusiasts. Its combination of high-quality sound, customizable light show features, and user-friendly design make it a top choice for anyone looking for a portable speaker with a little something extra.