Product highlightsbuilt-in Bluetooth 5.0 for audio streaming from your smartphone or tablet built-in FM tuner SD card slot for cards up to 64GB IP67-rated dustproof and waterproof design LCD display stereo minijack headphone output built-in rechargeable lithium-ion battery lasts up to 5 hours USB charging cable included built-in belt clip bike handlebar mount 2-7/8"W x 3-7/8"H x 2-1/16"D weight: 8.16 ounces warranty: 1 year What's in the boxPortable Bluetooth speaker w/ attached clip Handlebar mount 2 Rubber non-slip pads Clamp screw 12"USB Cable (type-A to type-C /3.0) Quickstart guide Warranty & Safety instructions About this itemWritten by Crutchfield's Ralph GravesReady to roll The JBL Wind 3 portable Bluetooth speaker was made for bicycling. It snaps into an included handlebar mount you'll attach to your bike. And if you're on foot, you can remove the speaker from the mount and attach it to your belt, clothing, or backpack using the built-in belt clip. The Wind 3 is totally waterproof, so don't worry if you're caught in a cloudburst. Entertainment options You can wirelessly stream music from your smartphone via Bluetooth. The Wind 3 also has a built-in FM tuner, so you could listen to the big game as you bike. There's also an SD card slot, for cards up to 64GB. Load your workout playlist and start pedaling! Easy to use Tactile raised buttons on the front and sides of the speaker let you make adjustments without taking your eyes off the road. The speaker also has a stereo minijack aux input for connecting a wired audio source. The Wind 3's built-in rechargeable battery gives you up to 5 hours of operation. And the speaker's LCD display lets you clearly see what's playing.