Portable Wireless Bluetooth Speaker, IPX7 Waterproof, Powerful Bass Speaker with Hands-Free Calling Microphone for Cycling, Camping, Hiking

Multiple Installation Options & Convenient: Two installation methods to choose from: mount on your bike handlebars (compatible with most bikes) or attach to your backpack using the included clip. Perfect for rides, hikes, and daily commutes.
3 Versatile Playback Modes: Supports Bluetooth connection, TF card (TF card NOT INCLUDED), and Aux-in connection. You can listen to your favorite music however you want, without limitations.
Stable BT5.0 Connection & Smooth Transmission: Equipped with a Bluetooth 5.0 chip, offering a fast, stable, and uninterrupted connection with low transmission latency. Compatible with most Bluetooth devices (phones, tablets, computers).
Powerful Sound & Exceptional Quality: 40mm suspension-type driver unit delivers deep, powerful bass, clear mids, and crisp highs. Enjoy an immersive audio experience wherever you are. Long-lasting battery & hands-free calling: Built-in 750mAh battery rechargeable via USB, providing up to 10 hours of continuous use. Built-in microphone allows you to answer calls without touching your phone, safe and convenient.