Upgraded High SSI LED Design: SSI (D56): 86+ —Significantly Improved Spectral Continuity and Light Quality Immaculate color quality: CRI: 96+, TLCI: 99+, TM-30 Rf: 96, TM-30 Rg: 103, Pristine Color for Broadcast Video, Photography, Television Production and Studio Filmmaking; 5500k color temp matches the sun and blend seamlessly as white light for natural look Dual Control Methods: The Aputure amaran 100d S support 2.4G 100m Sidus Link App Remote Control via Bluetooth, to control all kinds of light effect, brightness, frequency,100m Wireless Remote Control. You can adjust the brightness from 0-100% On-board AC & Battery Power Options: The amaran 100d S is ready for worldwide use via its built-in 100-240V power supply, but it will also run on optional batteries (DC 48V input) when AC power is unavailable. 8 Built-in Lighting FX Lighting Effects: Aputure Amaran 100d S features 8 lighting effect modes, such as paparazzi, fireworks, lightning, faulty bulb, TV, breath, flash, explosion. Brightness 0-100% adjustable, providing more choices. Bowen’s Mount & Umbrella Hole Design: The 100d S equipped with soft light umbrella hole, and a Bowens reflector mount for access to amaran light shapers and also those many other manufacturers that use this popular mount. amaran 100/200 S Series Video Light