OtterSpot Wireless Charging System is the world's first expandable and shareable wireless charging system built specifically for the commercial environment. The entire system is Qi certified and works with Apple, Samsung, Google and other Qi enabled devices. OtterSpot is the new standard in mass-wireless charging for restaurants, hotels, lounges, lobbies, co-working spaces and more. The powerful and robust 60-watt charging base recharges five OtterSpot batteries and a device at the same time. Its commercial-specific design features a six-foot power cord for hard to reach places, base-to-battery security identification pins to deter theft and customization options for logos and promotions.