100 Pack 3mm Transparent Red Lens LED, 2-Pin Light Emitting Diode for DIY Hobby or Other Electronic Projects Portions that come apart are

Portions that come apart are the tympanic membrane with the malleus

Fully polished head

audible continuity

Produces a nearly instantaneous

The T104C uses a 6 volt battery and has a maximum cable length for testing of 3000 feet

100 Pack 3mm Transparent Red Lens LED, 2-Pin Light Emitting Diode for DIY Hobby or Other Electronic Projects Portions that come apart are100 Pack Transparent Red Lens LED with Round Bulb 3mm Bulb Diameter, 5. 75mm Bulb Height Forward Voltage: 1. 8V~2. 2V DC Max current: 20mA Has 2 leads (the longer leg is Positive +) The transparent red lens provides focused light that is very bright Ideal for electronic projects, RC vehicles robotics, and other DIY applications