The JBL Go 2 Speaker is a unique and versatile product that offers high-quality sound and convenience. With wireless Bluetooth streaming, you can easily connect your smartphone or tablet to the speaker and enjoy your favorite music. The built-in, rechargeable Li-ion battery provides up to 5 hours of playtime, making it perfect for on-the-go use. Its waterproof design, with an IPX7 rating, allows for worry-free listening by the beach or poolside. Additionally, the speaker also features a speakerphone function for crystal clear conference calls. And for times when Bluetooth is not available, you can simply plug in an audio cable and continue enjoying your music. This product is a must-have for anyone looking for a portable and high-quality speaker.