General Information OtterSpot Charging Base + 2 OtterSpot Wireless Charging Batteries 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. Physical Characteristics Height: 7.2″ Width: 4.7″ Depth: 4.6″ Weight (Approximate): 2.85 lb Miscellaneous Compatibility: Apple, Samsung, Google and other Qi Enabled Devices TAA Compliant: No Product images may differ from actual product appearance.