This Waterproof speaker rated IPX4 for protection against water.
Hi-Fi 2.0 wireless speaker,Perfect sound quality and bass effect, when you go out to share unfettered music anywhere.
Built-in high capacity 4000mAh Rechargeable Battery for up to 8 hours of playtime. Built-in microphone for hands-free speaker phone calling.
The Music Tube can be fixed with the bicycle easily, Special design makes it perfect for outdoor sports.
Compatible with Bluetooth enabled media player, phone, iPod, iPad, Android Devices; Equipped with a 3.5mm audio jack for non-Bluetooth devices.

Technical Details

Size (LWH): 8.4 inches, 4.1 inches, 4 inches
Product Details
Product Dimensions: 8.4 x 4.1 x 4 inches
Shipping Weight: 1.55 pounds (View shipping rates and policies)
ASIN : B00SFKN8ZG