BOYA BOYAMIC 2 AI-Powered 2-Person Wireless Microphone System for Cameras and Mobile Devices (2.4 GHz)

For Content Creation, Vlogging | 2-Person Shoots with Camera or Phone | 2 x Transmitters with Built-In Mics | Dual-Channel Receiver, USB-C Adapter | 984.3′ Line-of-Sight Transmission | 32-Bit Float Recording | Built-In AI Chip, Noise Cancellation | Internal 8GB Transmitter Memory | 3.5mm TRS Ports, Built-In Batteries | OLED Touchscreen, Charging Case Technical Specifications Wireless Technology Digital 2.4 GHz Diversity Non-Diversity Max Operating Range 984.3′ / 300 m (Line of Sight)196.9′ / 60 m (with Obstruction) Receiver Type 1x Camera-Mount Number of Audio Channels 2 Included Transmitters 2x Clip-On with Microphone Microphone Type 2x Built-In (Clip-On Transmitter) Included Charging Case Yes, with Integrated Battery Wireless Technology Digital 2.4 GHz Diversity Non-Diversity RF Frequency Band 2400 MHz Max Operating Range 984.3′ / 300 m (Line of Sight)196.9′ / 60 m (with Obstruction) Max Transmitters per Band 2 Built-In Recorder Yes (on Transmitter) Timecode Support No Mobile App Compatible Yes: Android & iOSApp Name: BOYA Central App Receiver Type 1x Camera-Mount Mounting Options Shoe-Mount (with Included Hardware)USB-C Plug-In (with Included Adapter) Antenna 1x Internal PIFA Number of Audio Channels 2 Audio I/O 1x 1/8″ / 3.5 mm TRS Unbalanced Output   USB/Lightning Connectivity 1x USB-C Female (Audio)1x USB-C Male (Audio) Gain Range -20 to -42 dB Frequency Response 20 Hz to 20 kHz Display OLED Power Requirements Battery Included Transmitters 2x Clip-On with Microphone RF Output Power < 10 mW Antenna Internal PIFA Input Level Microphone Audio I/O 1x 1/8″ / 3.5 mm TRS Female Input Bias/Plug-In & Phantom Power Has Bias/Plug-In Power: Voltage is UnspecifiedNo Phantom Support USB I/O 1x USB-C (Audio, Host Connection) Muting Mute Switch Gain Range -15 -40 dB Auto-Level/Gain Yes Frequency Response 20 Hz to 20 kHz Sync Method 2.4 GHz QPSK Display No Microphone Type 2x Built-In (Clip-On Transmitter) Polar Pattern Omnidirectional Frequency Response 20 Hz to 20 kHz Maximum SPL 115 dB Sensitivity -32 dB Color Black Receiver Battery Type 1x Built-In Rechargeable – 430 mAh Receiver Battery Life 15 Hours Transmitter Battery Type 1x Built-In Rechargeable – 220 mAh Transmitter Battery Life 9 Hours 6 Hours Battery Charging Time 1.75 Hours2 Hours Included Charging Case Yes, with Integrated Battery Battery 2900 mAh Rechargeable Recharge Time 2.5 Hours Charging Input USB-C Input Power 5 VDC at 2.5 A Environmental Resistance No Dimensions Case:4.4 x 2.3 x 1.8″ / 112 x 57.6 x 45.5 mmReceiver:2.1 x 1.1 x 0.9″ / 53.6 x 28.2 x 24.1 mmTransmitter:1.6 x 1 x 0.8″ / 40 x 25.4 x 19.8 mm Weight Case:6.2 oz / 176 gReceiver:1 oz / 29.5 gTransmitter:0.7 oz / 20.5 g Package Weight 1.145 lb Box Dimensions (LxWxH) 7.1 x 4.4 x 3″ In the Box BOYA BOYAMIC 2 AI-Powered 2-Person Wireless Microphone System for Cameras and Mobile Devices (2.4 GHz) 2 x Transmitter Receiver 2 x Lavalier Microphone Charging Case USB-C Adapter 3.5mm TRS to TRS Audio Cable USB-C to USB-C Data Cable 2 x Magnet 2 x Furry Windscreen Carrying Pouch Limited 1-Year Manufacturer Warranty