Rode Microphone Wireless Pro Duo

RODE Wireless PRO 2-Person Clip-On Wireless Microphone System/Recorder with Lavaliers System Wireless Technology Digital 2.4 GHz Diversity Non-Diversity Max Operating Range 853′ / 260 m Max Transmitters per Band 4 Encryption 128-Bit Built-In Recorder Yes (on Transmitter) Timecode Support Yes Mobile App Compatible Yes: Android & iOS App Name: Rode Central Functionality: Adjust Settings, Remote Control, Setup Receiver Receiver Type 1x Camera-Mount Mounting Options Belt Clip (with Included Hardware) Antenna 1x Internal Number of Audio Channels 2 Audio I/O 1x 1/8″ / 3.5 mm TRRS Unbalanced Mic Output USB/Lightning Connectivity 1x USB-C Female (Audio, Bus Power, Charging) USB Class Compliant/Standalone Audio Interface Capable Frequency Response 20 Hz to 20 kHz Display Backlit LCD Power Requirements Battery or Bus Power (USB) Transmitters Included Transmitters 2x Clip-On Antenna Internal Input Level Microphone Audio I/O 1x 1/8″ / 3.5 mm Locking TRS Female Input USB I/O 1x USB-C (Bus Power, Charging) Muting Off/On Switch Auto-Level/Gain Yes Sync Method Proprietary Display Single-LED Indicators Only Microphones Microphone Type 2x Built-In (Clip-On Transmitter) 2x Lavalier Polar Pattern Omnidirectional Maximum SPL 106 dB (Lavalier) 123.5 dB (Built-In) Sensitivity -38 dB (at 1 kHz) Output Connector 1x 1/8″ / 3.5 mm Locking TRS Male (on Lavalier) Color Black Power Receiver Battery Type 1x Built-In Rechargeable Receiver Battery Life 7 Hours Transmitter Battery Type 1x Built-In Rechargeable Transmitter Battery Life 7 Hours Battery Charging Time 2.5 Hours Charging Case Additional Runtime with Charging Case 14 Hours Battery 4200 mAh Lithium-Ion Rechargeable Recharge Time 2.5 Hours Charging Input USB-C Input Power 5 VDC Physical Environmental Resistance No Dimensions Case: 3.1 x 2.5 x 1.2″ / 80 x 64 x 30.6 mm Receiver: 1.8 x 1.7 x 0.8″ / 46.5 x 44 x 20 mm Transmitter: 1.8 x 1.7 x 0.8″ / 46.5 x 44 x 20 mm Weight Case: 6.2 oz / 177 g Receiver: 1.3 oz / 36 g Transmitter: 1.2 oz / 35 g