Provides even illumination over a wide area
At up to 520 lm, the light flux of the Mi LED Desk Lamp 1S is 73% higher than the first-generation lamp, considering the same lamp dimensions. Central illuminance increased to 1250 lux, 66% higher than the first-generation lamp
Ultra-high Ra 90 color rendering index exceeds previous generation
High-quality light can bring more vivid color to your world. The color rendering index of the Mi LED Desk Lamp 1S is as high as Ra 90, which is higher than the first-generation lamp and meets the standard used in medical settings.
4 lighting modes
Four lighting modes are available to meet lighting requirements for different settings. Each mode provides eye protection while also fulfilling basic lighting needs. In Focus Mode, the desk lamp simulates a "breathing" rhythm to remind the user to rest, improving productivity and avoiding eye strain.
Supports voice control using Google Assistant, Alexa and Siri 
Built-in dial knob to adjust brightness and color temperature
The Mi LED Desk Lamp 1S connects to the Apple HomeKit system and supports Siri voice control. The light color temperature and brightness can also be adjusted using the built-in dial knob.
Brightness range: 1%-100%
Color range: 2600K-5000K
Luminous flux: 520lm
Color rendering index: Ra90
Lamp input: 2 V 0.8 A
Rated input: 220-240 V–50/60Hz 0.45 A
Rated input power: 9 W (Lamp + LED Driver)
Service life: approx 25,000 hours
Compatible with: Android 4.4 or iOS 9.0 and above
Wireless connectivity: Wi-Fi IEEE 802.11 b/g/n 2.4 GHz
Standards implemented: GB 7000.1, GB 7000.204 and GB/T 17743