TURN UP YOUR ADVENTURES: Ultra-portable Bluetooth stereo speaker with IP67 dust- & waterproofing in cold-resistant, shockproof design | Fender x Teufel: A collaboration between two iconic brands to create speakers that both sound and look outstanding. Teufel's legendary German-engineered audio meets the classic American design of Fender guitars and amps | YOUR WILDEST PARTY: Up to 28 hours of battery life, USB-C fast charging, USB-C sound card, flexible carrying strap so it's easy to attach to bikes & backpacks, 1/4 inch threading compatible with GoPro mounts | PUT THE POWER IN YOUR HANDS: Two aluminum full-range drivers & one passive bass radiator for deep stereo sound; Dynamic Bass to ensure a crisp low-range at any volume | WIRELESS PAIRING: Connect two GO 2s wirelessly for true stereo, or up to 100 for extreme power with friends, Dynamore technology for virtual stereo from one speaker