- Fun and Lightweight: This Bluetooth speaker is incredibly easy to use, delivering hours of playtime and perfect compatibility with Vivo Y78. - Durable Construction: Crafted from robust ABS plastic and featuring a stylish fabric cover, this speaker is ideal for outdoor sports, beach parties, street performances, and office settings. - User-Friendly Design: Access volume controls, play, and pause functions effortlessly with conveniently located buttons. The built-in microphone supports hands-free calling, while the MicroUSB port ensures quick charging. With a powerful 800mAh battery, enjoy over 6 hours of continuous playback. - Versatile Applications: Perfect for various everyday scenarios—whether at outdoor gatherings, during gym workouts, hanging out with friends, in school, or relaxing at coffee shops. Experience high-fidelity sound and the option to pair with a second speaker for dual stereo mode.