- Enjoy effortless audio with this Bluetooth speaker, designed for compatibility with Lenovo 81F500TPUS. Experience hours of playtime with a simple setup, making it perfect for your needs. - Built to last, the speaker features durable ABS plastic and a stylish fabric cover, making it ideal for any environment—whether you're at a beach party, engaging in outdoor sports, performing on the street, or working in an office. - User-friendly design includes easily accessible buttons for quick volume control, play, and pause functions. The built-in microphone allows for hands-free calls, while the MicroUSB port ensures fast charging with a powerful 800mAh battery that delivers over 6 hours of runtime. - Versatile and practical, this speaker is perfect for everyday use. Take it to outdoor gatherings, the gym, school, or coffee shops. Its high-fidelity sound enhances your listening experience, and you can add a second unit for a captivating dual stereo mode.