The NOTE Before Using NOTE 1: The item is just for collecting sound, you will still need another device to make it work. Such as you can use the speaker to amplify and output the sound. And you also can use smartphone, computer or camera to record the sound. NOTE 2: The recording devices such as smartphones can't output the sound. General smart devices are only used for sound recording or video recording. NOTE 3: For the better sound, the power of speaker or PA system that you use should be above 100W. NOTE 4: For laptop and PC, you will need one USB sound card with two 3.5mm jack (include headphone jack and microphone jack), the USB adapter is included in the package. KIMAFUN 2.4G Wireless Lavalier Microphone G130 High Tech: With 2.4 GHz wireless transmission technology ----high signal stability, low interference and short audio delay. Power Supply: Built-in lithium battery, rechargeable and reusable ---- can be fully charged within 3-4 hours and be used for 6-8 hours Durable: Metal microphone head, acid and wear resistant ---- with easy clip on system perfect for recording Youtube / Interview / Video Conference / Podcast / Voice Dictation / iPhone/ASMR Condenser Microphone: Φ 9.7mm*5.0mm and unidirectional ---- built-in high sensitivity condenser microphone ability to clearly extract your voice Metal Clip: Lightweight metal material, durable ---- small microphone is almost invisible, fits in your pocket and can be kept in storage case Shielded Cable: Low interference, high quality ---- reliability and protection from extraneous noise Tips for Users Some Android devices may require a Type-C adapter (not included) and third-party applications to attach the microphone. The Apple Lightning adapter is required for the iPhone 7 and subsequent Apple devices (not included). Long Time Battery Capacity Transmitter and receiver powered by built-in lithium battery. By the dual USB cable, wireless transmitter & receiver can be charged simultaneously. They can be fully charged within 3-4 hours and be used for 6-8 hours.The indicator light will turn red when charging and go out when fully charged. Tip: Please use the 5V, 1A-2A charger for charging. The charger is not included. Multiple Compatibility Carrying Bag *1; USB Sound Adapter*1 Lavalier Microphone & Transmitter *1 Receiver *1 ; Y Splitter *1 Belt Pack *1 ; 6.35mm Adapter *1 Windscreen Foam *2 Dual USB Charging Cable *1 Please Read the Instruction Manual Carefully Before Use So That the Microphone Can Work Well With Your Device How to Record on Smartphones 1. Audio Recording Use the built-in Recorder app or other recorder app to record audio by the splitter. 2. Video Recording For Android Phone -- You can download the Open Camera app from play market. This app support external microphone by using the splitter. Setting Steps: Open the Open Camera app -- click Settings on the upper right corner -- Video Settings -- Audio Source -- External Mic (If Present) For IPhones -- Just use the camera that built-in the phone, it can support external microphone. When the recording finish, you can use headphone to listen the audio that keep the splitter pulg in. Or unplug the splitter and use the phone's speaker to play audio. ***Why No sound*** 1. Match failed. Please check the indicator light, the transmitter and receiver need to rematch if it keeps flashing. 2. The battery may be running out of power. Please fully charge before using. 3. The smartphones and tablet can't output the sound when you record. You will can not listen the real-time audio when you are recording even you use the headphone. When the recording finish, you can use headphone to listen the audio that keep the splitter pulg in. Or unplug the splitter and use the phone's speaker to play audio. 4. For speakers and other PA devices, the device power is less than 100W. The microphone is not suitable for devices with less than 100W power.And please use the “MIC” socket not “AUX” socket. 5. Please refer to the above guide to choose the appropriate adapter according to your actual situation. 6. Please turn up the volume level on the transmitter. *** Faint voice *** Wrong way to wear. Make sure there is nothing to cover the mic condenser. Keep the mic away from the sound source about 8-10inchsCheck the volume setting. You can increase the volume of the transmitter and device.The device power is too low (below 100W), such as the Bluetooth speaker with the AUX input. *** Noise *** Please check if there is a strong magnetic field or sound waves or wireless interference.The mic didn't wear the windscreen foam. Please use the supplied windscreen foams, which can effectively minimize wind noise and vocal plosives. *** Howling *** Please check the position of the speaker. Do not point the microphone directly at the speaker.Try turning off the reverb and turning down the volume. *** Intermittent sound *** The battery may be running out of power. Please fully charge before using.Please check if there is strong Wi-Fi signal interference around.