This is an electronic clock with a wireless smartphone charging pad and backlight. Two 5W speakers allow you to fill a room up to 30m² with sound. The built-in battery allows you to use the speaker and lamp without being tied to a power outlet. It is compatible with all mobile devices that support wireless charging technology. Charging starts automatically when the smartphone is placed on the pad. Thanks to the backlight function, it can also serve as a cozy interior lamp. 5.0 Two built-in speakers Speaker power: 2x5W in the range of 87.5-108.0 MHz Wireless charging standard Input: 5V, 2.1 9V, 2 Wireless charging output: 15W Electronic display Table clock and alarm Adjustable backlight Three brightness levels Built-in 2500mAh lithium-ion battery The speaker and lamp work on battery power Wireless charging function works on mains power Power adapter and cable included Comes in individual packaging. Attention! Not all smartphone models support wireless charging function.