LED 5mm 850nm 940nm Infrared Emitting or Receiving Diode Round Black (IR Black Receiver 100pcs) IR Black Receiver 100pcs bee Compatible with 2 line telephone

Compatible with 2 line telephone cord

Material: 304 stainless steel (A2-70) and no exterior finish

Package include 1pcs headgear and 1pcs frame and 2pcs fleece strap covers

Specification: Input Power: DC4-6V/500mA (can be directly powered by USB) Driving Motor: 2-phase 4-wire or 6-wire motor PCB Size: 522511mm / 2

the eye wear strap can lay on your chest instead of high up near your throat

LED 5mm 850nm 940nm Infrared Emitting or Receiving Diode Round Black (IR Black Receiver 100pcs) IR Black Receiver 100pcs bee Compatible with 2 line telephoneLED 5mm 850nm 940nm Infrared Emitting or Receiving Diode Round Black (IR Black Receiver 100pcs) Specification: Power: 0. 015 W Light Angle: 40 degrees Voltage (VF) : 1. 1 1. 4 V 940 nm ; 1. 4 1. 6V 850nm Black Receiver Forward current: 20 ma; Note: The infrared receiver is black, so when the power supply to it, can not see the light. Receiving head belongs to sensor products,only use for receive infrared signals, therefore, when it receives infrared