about this item:

BOYA Wireless Lavalier Microphone BY-M1V2 2.4GHz Dual Channel Wireless Lapel Microphones for Cameras DSLR Smartphone Cordless Clip on Mic for Video Recording YouTube Vlogging Live Streaming Interview

• 1× BY-M1V-RX Receiver:
• 2× BY-M1V-TX Transmitter:
• 1× 3.5mm TRS to TRS Output Cable for Cameras:
• 1× 3.5mm TRS to TRRS Output Cable for Smartphones:
• 3x USB-C Charging Cable,2x Fur Windshield: