Crafted with a sturdy aluminum exterior, this portable Bluetooth-compatible speaker is built to endure rugged outdoor conditions, ensuring reliability on all your adventures. Experience robust sound in a compact form factor with this wireless stereo speaker, delivering impressive volume ideal for picnics, biking, hiking, or any outdoor activity. Personalize your audio experience with pre-loaded voice packages on this outdoor subwoofer speaker, adding a unique touch to your cycling trips or outdoor gatherings. Seamlessly connect to your devices using advanced Bluetooth-compatible 5.0 technology on this bicycle speaker, guaranteeing high-quality sound whether you're in the city or atop a mountain. Enjoy uninterrupted music playback during your rides with the long-lasting 400mAh battery of this mini wireless speaker, complemented by a detachable controller for convenient access while cycling. Description: Introducing the speaker, a must-have for outdoor enthusiasts. This portable mini speaker boasts a sturdy aluminum structure, ensuring durability on rough terrains during your adventures. Equipped with customized voice clips, you can personalize your sound experience, making it perfect for cycling trips. Despite its compact size, this wireless stereo speaker delivers powerful volume tailored for outdoor use, ideal for picnics, biking, or hiking. With Bluetooth-compatible 5.0 technology, enjoy excellent sound quality wherever you go. The long-lasting 400mAh battery ensures your music lasts as long as your ride. Get yours today and elevate your outdoor audio experience! Item Name: Speaker Material: Aluminum Alloy Battery Capacity: 400mah Charging Port: Type-C Bluetooth-compatible: V5.0 Sound: 16 Built-in Sounds Features: Practical, Wireless, Easy to Use Size Details: L: 4.8cm, W: 4.5cm, H: 3.7cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Speaker 1 x Connector 1 x Base Bracket