Item Type: Ear Clip Pulse Monitor Material: ABSProduct Color: BlackCable Length: Approx. 1300mm / 51.2inProduct Weight: Approx. 11g / 0.4ozFunction: Penetrating heart rate sensor, high precision and fast induction. .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Adopts penetrating heart rate sensor with high precision and fast induction. 2You can use the receiver to connect to for iOS/Android phones (not including the receiver). 3Cardio ear clip heart rate pulse sensor for heart rate monitoring on cardio fitness equipment. 4With sensor, the clip can be directly connected to sports machines, such as steppers, treadmills, etc. 5Small in size and light in weight, it is easy to carry and store, very convenient to use.