For SONY D11 D21 3.5mm Wireless Lavalier Microphone Camera Clip Collar Mic, ECM-V1B

1. Environmental protection TPE elastic wire, wear-resistant, high-fidelity transmission
2. Special locking teeth pins, seamlessly compatible, no loosening
3. High fidelity microphone, recording vocals clear, good pickup effect
4. Applicable models: for Sony D21 UTX-B40, D11 UTX-B03, V1 UTX-B2
5. Cable length: 122mm
6. Net weight: 18g