Bullet Points:1, Super comfortable and versatile inside and speaker outside. The built-in FM radio allows you to stay up to date anytime, anywhere. Great portable wireless speaker with FM radio. It is perfect for home, travel or outdoor sports.2, Rubber tip: Durable cylinder and shaped housing. The mesh fabric provides enough grip to keep this portable speaker working in your hands without worrying about losing grip. Rubber tips on both ends prevent slipping when standing and absorb potential damage and gently cushion the speaker after a big drop. This speaker is perfect for outdoor sports such as skiing, golf, cycling, hiking, and camping.3, All Playback Modes: This wireless speaker supports multiple playback modes. You can imagine the line input wireless / flash drive / SD (max. 32G) / AUX jack. Never miss a good tone anywhere.4, Strong Compatibility: Equipped with advanced wireless technology. This wireless speaker can be easily paired with most enabled wireless devices such as smartphones, TVs, and laptops. Built-in microphone for hands-free calls and high anti-interference, this speaker will meet all your needs.5, Universal speaker: Perfect for indoor use or outdoor use, gym, office, work or reading, fishing