The Obulb Pro S is the updated version of Obulb Pro. Even though it is the same size as the Obulb Pro with a 2.56-inch diameter, it adds more colorful modes and more interesting functions. It features stepless dimming using its bottom switch, so you can press and hold the switch to change its brightness level, which is more convenient than the Obulb Pro. And it can be controlled by a new APP, Olight Hub. You can turn it on/off, change brightness level and modes, change its light color using its color wheel, and check its remaining battery level with the Olight Hub. Group controlling is never a problem, and you can control a group of the Obulb Pro S at the same time with a simple tap. More functions are available, such as music rhythm, countdown, etc. Moreover, the family management function allows you to share your Obulb Pro S with others while also sharing your happiness. The light produces a maximum output of 240 lumens and runs up to 6.5 days. Its magnetic bottom and adhesive metal badge allow you to attach it freely around any smooth surface. It also features 1.5m impact resistance and IPX7 waterproof rating. The Obulb Pro S will always provide light by your side, lighten up your family time, and will be your reliable companion while exploring.