How do I know if I have Loop Engage 1 or Loop Engage 2?Updated 5 months ago
The easiest way to tell them apart is by checking the packaging they came in. But if you don't have that handy, just take a quick look at the acoustic channel – the hole inside the earplug ring. You can spot the difference between Loop Engage™ 1 and Loop Engage 2 by the size of the nozzle: Loop Engage 1 has a 5 mm nozzle, while Loop Engage 2 Plus has a 4 mm one.