about this item:

BOYA Wireless Lavalier Microphone for iPhone iPad Professional Plug Play Cordless Clip on Mic for Video Recording Live Streaming YouTube BY-M1V5 Noise Cancellation Gain Adjustment

• 1 × BY-M1V-TX Transmitter:
• 1 × BY-M1V-RXD Receiver:
• 1 × USB-C Charging Cable:
• 1 x Fur Windshield:
• 1 x Pairing Pin: