fingerprint sensors:Optical □ FRR (false rejection rate): <0.1% □ FAR (false acceptance rate):<0.00001% □ Response time:0.5-1second □ Working current:≤400mA □ Capacity:75 Prints □ Operating humidity:10-90% □ Operdting temperature:-20℃-+60℃ □ Battery:1.5V? Battery power supply 　supports 3,000 operations □ Color:available