Langrui Energy (Shenzhen) Co.,Ltd , https://www.langruibattery.com
Depending on the application requirements, the Cree XLamp® ML LED Series offers the flexibility and optimization needed for the rapid design of LED lighting products such as buildings, hotels, emergency vehicles, decorative lighting, and linear fluorescent LED replacement lamps. High-voltage ML LEDs can use small, efficient drives to reduce the cost of LED replacement lamp applications.
At a driving current of 100 mA, the luminous flux of a cool white (5,000K) ML-C LED is 37 lm, and the luminous flux of a warm white (3,000K) ML-C LED is 31 lm. Typical voltage values ​​for ML-C white LEDs and ML-E white LEDs are 6.4V and 9.6V at 50 mA drive current.
The XLamp® ML Series white LEDs now offer 6,000 hours of LM-80 test data, thus accelerating the ENERGY STAR® certification process. In addition, the XLamp® ML white LED family offers multiple versions with minimum color rendering index (CRI) of 80, 85 and 90 respectively. 
Cree Introduces Medium Power XLamp® ML LED Series Lighting Products
CREE announces the introduction of new mid-power XLamp® ML-C LEDs and XLamp® ML-E LEDs in an expanded 3.5mm x 3.45mm package, including red, green and blue color products. High-voltage products and a portfolio of three ML package offering proven price/performance ratios.