Features:
• Multi chip package featuring 3 green emitters and one detector
• Small package:(WxDxH) 4.7 mm x 2.5 mm x 0.9 mm
• Light Barrier to block optical crosstalk

APPLICATIONs
• Heart rate monitoring
for:
• Wearable devices (e.g. smart watches, fitness trackers, ...)
• Mobile devices