high quality 3 in 1 USB C Charging Cable,12 Hours RuntimeWith built-in lithium battery, the standby time of this wireless mic set is up to 12 hours. 3 in 1USB C charging cable is included, it is very convenient to charge. (Notice:The orange cable can be used for charging and data transmitting; the black cables can only be used for charging. )Wide CompatibilityBoomX-D wireless lav mic comes with a 3.5mm TRS audio output cable a 3.5mm TRRS audio output cable and a 3 in 1 Charging/Output Cable,compatible with Canon Nikon Sony Panasonic DSLR cameras, camcorders,PC and smartphones, etc.(Please note that the 3.5mm TRS-Lightning/ USB-C cable do not include in our package.)Noise ReductionThe New Version BoomX-D supports one click on the Pair/Denoise Button on the Transmitter to turn on/off the noise cancellation makes your video voice clear and clean.2 Audio Input Modes and Output Volume Adjustment BoomX-D1 lavalier mic comes with internal and external mic two input modes, you can flexibly use the input modes in different scenes. Coems with a volume Adjustment Button, you can adjust the volume according to your needs.One-Button Muting & Real-Time MonitoringThe receiver of BoomX-D1 Wireless lapel mic has a 3.5mm headphone monitor hole, you can test whether it is working normally during recording. Press the power button briefly on the transmitter to mute, for short pauses or adjustments to the device during recording.2.4G Digital RF Wireless Mic with 650ft(200M) Stable Transmission BoomX-D1 wireless mic comes with one transmitters and one receiver. The working distance of up to 650ft, is ideal for Tiktok Livestream, interviews, Youtube video recordings, etc.Auto Frequency Adjustmen & Low Latency < 20ms BoomX-D1 wireless camera microphone can be paired automatically and choose the best channel for stable and smooth signal transmission. Allowing audio to be transmitted faster and latency to be reduced to less than 20ms, high fidelity and fast transmission.