Tuff-Luv Wee-Wow Mini Portable Rechargeable Aluminium Speaker & Backpack Compatible with any Smartphone & MP3 including (iPhone 4S, 5 / 5s / 5c, Galaxy S2 S3 S4, Nokia Lumia, Blackberry Q10, Z10, Curve, Bold, HTC One, Sony Xperia, Nexus) - Pink Beautifully styled portable rechargeable speaker in metalic pink Great loud 3 W sound clarity and volume from this system / driver 4 ohms / battery 300 mAh / charging time 2-3 hours / freq range 18 - 20 Hz Up to 5 hours play time before recharge with computer USB Includes handy zipper travel pouch, USB cable and 3.5 mm mono to mono jack 1 year guarantee