Simple Joys in-house testing - Warm light maximum brightness lasts about 15 hours on full charge, warm light minimum brightness lasts more than 5 days on full charge.
Huge Battery Capacity - 1200mAh or 2000mAh internal battery.
Minimalist One Button - One button to control all functions.
Button Functions - Press once to toggle warm light, press again to switch to cool light, press again to switch to natural light, press again to off it. Long press to adjust brightness.
Smart Design - Button right in the center, easy to find the button in the dark. Flat area on 1 side of the lamp so that you can place on the table without it rolling away.
Night Light Functions - 3 color modes, stepless dimming.
