Wavetronics A109 Portable Bluetooth Wireless Speaker - 90 Day Customer Satisfaction Refund Policy (Black) Incredible Sound Quality in a Small Package Bluetooth Intelligent Connection Connects Wirelessly up to 30 Feet Away Rechargeable for up to 4 Hours of Wireless Play Guaranteed Out of Box Quality! If you are not satisfied with the quality of your Camilton Wireless Speaker, simply return it within 90 days for a refund.