Yes, we provide a free online learning course where you have a lot of courses that are offered to you free. Use your access key code (on the product pack) and punch it on to the www.krack.ai.
If the pairing gets disturbed- long press the frequency pairing button of the transmitter for 2sec till the power light starts flashing. Now long press the frequency pairing button of the receiver for 2sec, the signal light flashes for three times. Once the flashing stops, press the mic pairing button once, the pairing lights will remain stable and will stay turned on.
The product has a 3.5mm receiver cable. To use it on iPhones or other Type C phones, you need an original Company connector. But still there is no guarantee whether it will work on your Type C phone or not after a recent software update. Try downloading the external apps in such cases like Open camera/ HD camera.
The mic has an internal electret microphone. It will not work if the external microphone is used.
Ensure that both the transmitter and receiver are charged and our paired with green lights flashing on both. Use the headphones on the receiver to monitor.
The mic has atleast 2hrs of charging time, 4 Hrs of usage time and audio capture till 25 to 30 feet distance.
The mic is paired at the factory level, so do not disturb the frequency button. Just shift the switch to ‘on mode’ on both the transmitter and receiver.