This 16 oz. Tritan Rumble bottle with speaker is a unique giveaway that will be music to your customers' ears! This sleek and convenient product measures 10" and is made from impact- and shatter-resistant Tritan material. It has a screw-on, spill-resistant lid with easy carry handle and a wide-mouth opening, as well as a wireless speaker with high-definition Bluetooth 4.0 technology. It comes with a micro-USB input (cord included) and a 300 mAh polymer battery, and it pairs from up to 30 feet away. FDA approved and BPA free. Hand wash recommended (remove speaker base prior to washing). Customize with an imprint of your company logo and message for increased brand awareness.