- Easy to use and reliable playback: This Bluetooth speaker is built for hours of listening with straightforward operation and long runtime, ready to work when you need it. - Durable, portable design: ABS Plastic with a designer fabric cover provides durability across a variety of settings, from outdoor sports and beach parties to street performances and office activities. - Intuitive controls and hands-free calling: Top easy access buttons allow quick volume adjustment and pause/play. Built-in microphone supports hands-free calls, enhancing everyday use. - Long runtime and fast charging: Large 800 battery capacity supports up to 6+ hours of playback. MicroUSB port enables fast charging so you spend less time plugged in. - HiFi sound and expandable stereo: Delivers a HiFi listening experience and can be paired with a second speaker to enable Dual Stereo mode for richer sound. - Wide compatibility: Works with ZTE nubia Red Magic 8S Pro+ and other Bluetooth devices, making it a versatile choice for different setups. - Practical use scenarios: - Outdoor and activity settings: ideal for outdoor gatherings, sports, gym sessions, and beach days where portable, high-quality sound is appreciated. - Social and performance moments: suitable for street performances, group outings with friends, or classroom and school events where clear audio is beneficial. - Work and study environments: blends into coffee shops, offices, or study spaces, providing enjoyable background music or presentations with easy control and hands-free calling.