Bluetooth Speakers by MVMT - Wireless Bluetooth Speaker for Bicycle with Mount, Premium Sound Water Resistant Portable Bluetooth Speaker with Illuminating Light for Multi Use (green) High Quality Crystal Clear Sound Fm Radio Function Ultra Portable And High Capacity Rechargeable Battery For Up To 4 Hours Of Uninterrupted Playtime. Charge Time 2.5 Hours . Impressive Audio: 2 3W Output Power That Delivers Powerful Sound, Perfect For Outdoors, Home, Dorm Room, Kitchen, Bathroom, Car, Or Parties. Unit Size: 7.5 X 1.8 X 1.8 Inches. Included In This Box : 1 Bluetooth Speaker, 1 Auxiliary Cable, 1 Micro Usb Cable, 1 Users Manual.