With its compact size, modern design, and waterproof housing, the Luma M is the perfect solution to inspire any space - indoors and outdoors. Wide color palette: The Luma M brings an impressive palette of 9 LED light colors to your nightstand, workspace, or terrace. The color change and dimming function are all controlled by a pressure function on the top of the lamp. Easy pairing: With the push of a button, the Luma and Steli lamps (all sizes) can be paired and synchronized. This means that when you turn on one lamp and set it to warm blue light, you can synchronize an unlimited number of other Luma & Steli lamps to also emit warm blue light. Waterproof: The housing is waterproof according to IPX4 standards, meaning it's perfectly fine for your Luma M to be outside in the rain. Wireless charging: The Luma M lamp can be charged with any Qi-compatible wireless charging station. You can also charge the Luma M with a USB-C charging cable. 24 hours of light & 40 lumens: The LED lamp has a battery life of up to 24 hours on a single charge, making it the perfect companion for day and night. The light output is 40 lumens, ideal for pleasant illumination.