Features: Incredible Wireless MicrophoneThe ultra-compact wireless microphone system is specially designed for mobile devices to capture great sound from a distance, max. transmission range is up to 150m/492ft(Line-of-Sight). Adopts encrypted transmission algorithm 2.0 and smart DSP chip to enhances the stability and suppress noises. Built-in 9 Sound EffectsCombined microphone with voice changer, the microphone system supports 9 special sound effects, including , studio FX, KTV FX, voice amplification, baby FX, male to female, female to male, etc. You could have fun with these effects during studio production, live streaming, gaming, podcasts and so on. Monitor Your Sound In Real TimeThe in-ear monitoring system is based upon digital electronics and an intelligent processing chip. The sounds from microphone(recording) and the phone(backgrounding) are returned to headphone instantly after technically merging. You will have a whole view of your live streaming, avoiding dropouts and inappropriate volume. Refine Your Own SoundtrackTo restore the subtle changes in sound, the microphone system coalesces 150Hz low cut and 3-level gain control. You own flexible control under various conditions. The transmitter has one-button muting function, which only mutes the mic, so you can still monitor the broadcasting. Always Ready to WorkThe receiver with 2 exchangeable connectors needs no battery and manual switch, just plugs it directly into your iOS or Android devices and it will self start. The Type-C port for phone charging in the receiver allows you to power the smartphone while recording. The transmitter is equipped with 400mAh rechargeable battery, making it easy to afford 8-hour continuous working. Specifications: Brand: SYNCO Model: G1TL Transmission Range: Max.150m/492ft(Line-of-Sight) Transmitter Battery: 400mAh Working Time: About 8H Sound Effects: 9 Packing List: 1 * Transmitter 1 * Mic Windshield 1 * Receiver 2 * Connectors 1 * Charging Cable 1 * Carrying Bag 1 * Users Manual(English)