Introducing U&i Prime Sonic 2, a portable and powerful Bluetooth speaker especially made for your personal indoor and outdoor settings. Enjoy Bluetooth v5.0 connectivity with this speaker, ensuring a hassle-free experience. The built-in mic enables hands-free calling so that you can talk with ease. It packs a rechargeable battery of 1800 mAh that plays music for up to 8 hours, lasting longer than your party. With the IPX5 rating, this speaker offers water-resistant use so that you can enjoy listening to your tunes around water and dusty conditions without any worry.