IPX4 - Water Resistant build allows for splash-proof use.
Built-in rechargeable battery.
Stretchable strap to attach to backpacks, bike handles, wear around wrist, etc.
Compact size great for travel and on-the-go use.
Full, encompassing bass.

Technical Details

Size (LWH): 5.2 inches, 3.2 inches, 2 inches
Product Details
Product Dimensions: 5.2 x 3.2 x 2 inches
Shipping Weight: 0.3 pounds (View shipping rates and policies)
ASIN : B00UAU3UES