Saramonic Blink 500 B2 / B2W / B3 / B4 / B5 / B6 Digital Camera-Mount Wireless Omni Lavalier Microphone System (2.4 GHz)

Blink 500 B2 : 2TX + 1RX

Blink 500 B2W : 2TX + 1RX

Blink 500 B3: 1TX + 1RX (Iphone / Android)

Blink 500 B4: 2TX + 1RX (Iphone / Android)

Blink 500 B5: 1TX + 1RX (Type C)

Blink 500 B6: 2TX + 1RX (Type C)