Big Sound for Little Music Fans Kids can party like a popstar with the JBL JR POP Bluetooth speaker. Parents don't need to worry because it is built with durable materials and is even fully waterproof. Packed with a rechargeable battery to enjoy up to 5 hours of playtime. The fun built-in light mode will engage young music fans with the music. Ultra-portable with strap and sized for little hands. Plus JBL JR POP delivers great JBL signature sound and is tough enough to handle the playground with ease. Wireless Bluetooth Streaming Wireless stream high-quality sound from your smartphone or tablet. 5 Hours of Playtime The built-in rechargeable battery supports up to 5 hours of playtime. IPX7 Waterproof Take the JBL JR POP to the beach or the pool without worrying about spills or even submersion in water. Built-In Multicolor Light Themes Designed to add more fun and interaction with the built-in multicolor light mode. Ultra-Portable Strap Compact design to make music highly portable kids can use the strap to attach the speaker on their backpack. Make It Yours - Stickers Set Kids can personalize the speaker with the stickers set in the box.