Features: Brighter, bigger, and longer lasting than the MC Obulb. Seven modes of lighting-and you can now control it via Bluetooth. IPX7 Waterproof design to float them in a bathtub/pool for mood lighting. Magnetic charging so you can have up to 84 hours runtime. Durable materials to withstand drops. Blue base with blue accent. Description: The Olight Obulb is the fun one. You can choose a mode through your phone, and you can cycle through seven different colors; with the white light, there is a high and low output mode. The light can run for a maximum of 84 hours before dying and can be stuck via its magnetic bottom to a variety of surfaces. Add some ambiance to your camping trip, a portable night light to your nightstand, or light to any room when your power goes out. Mode: Output / Runtime High White: 240 lumens / 2.5 hours Low: 4.5 lumens / 84 hours Color Lights: 4.5 lumens / 17 hours