Distortion-free sound from the R400 HiFi speaker is the result of professional tuning and obsessive attention to every component within.
Universally compatible Bluetooth 4.0, Speaker unit: diameter 45mm, inner magnetic 4Ω,5W*2
Built-in Mic and speakerphone allow you to shift from music to phone calls seamlessly.
Internal 4000mAh battery provides plenty of portable power for all day use. (6+ Hours)
Guaranteed to blow you away or your money back!

Technical Details

Size (LWH): 8.3 inches, 4.1 inches, 3.9 inches
Product Details
Product Dimensions: 8.3 x 4.1 x 3.9 inches
Shipping Weight: 2.75 pounds (View shipping rates and policies)
ASIN : B00XV1XD72