JBL Xtreme 4 Portable Waterproof Bluetooth Speaker Colour:Squad Track all the ways you

Track all the ways you move with more than 20 preloaded GPS and indoor sports apps — including walking

Serious GPU Power

Vault storage

The lightweight materials and soft ear cushions with a padded headband make the headphones comfortable to wear for extended periods

Metal band: 108-180 mm

JBL Xtreme 4 Portable Waterproof Bluetooth Speaker Colour:Squad Track all the ways youUnleash powerful sound everywhere. Its time to live loud! The JBL Xtreme 4 portable waterproof speaker delivers next level massive JBL Pro Sound with amazing dynamics, even at top volume, thanks to two powerful woofers and two tweeters. Dual pumping JBL passive radiators give you deeper bass that moves you. Want to take your music outside? The handy shoulder strap makes it easy, while the rugged rubber bumpers and IP67 waterproof and dustproof rating