7RYMS WA1 Mini Portable Voice Amplifier with 2.4G Wireless Microphone Headset Support Bluetooth and AUX Teaching Mic with Noise Reduction for Teachers Megaphone Booster for GuidePartyLectureTraining

7RYMS WA1Mini Portable Voice AmplifierQ&A1. How to connect the WA1 with a computer? It can connect with a computer via the AUX interface. 2. Will the WA1 produce howling when in use? How to avoid howling? Keep the wireless microphone headset away from the amplifier or turn down the volume to prevent howling. 3. How to pair and connect? Pair (All have been paired by default, if you need to re-pair, please follow the instructions below.)

1. Restart the amplifier, and long press the + and - buttons of the headset to enter the pairing state (make sure the amplifier and wireless headset are within 1 meter when pairing)
2. During the pairing state, the work indicator light of headset blinks blue fast, and the pair indicator light of amplifier blinks blue fast
3. After successful pairing, the work indicator light of headset keeps on blue, and the pair indicator light of amplifier keeps on bluePacking ListWA1Wireless Headset(TX)1Amplifier(RX)1Strap1Charging Cable1User Manual1Warranty Card1WA1(SE)Microphone Headset 1Amplifier 1Strap1Charging Cable1User Manual1Warranty Card1NoticePlease aim the microphone capsule at the sound source to get an excellent recording. The wireless microphone headset will turn o automatically if it is not connected within 30 minutes. Do not place the wireless microphone headset next to the amplifier when using it, otherwise howling may occur. The amplifier's external mic port only supports cardioid mics specially used for amplifiers. It does not support common lavalier mics; otherwise, howling may occur. The product is a high-precision device, please prevent it from falling, collision, or pounding. Do not use this device near sources of heat or interference, such as radiators, ovens, refrigerators, air conditioners, etc. Please do not use the device in rainy or damp environments to avoid short-circuit danger. Please keep the device in a dry environment.