Pro 2in1 Cilp Button Lapel Wireless Lavalier Microphone

Sold by Elemawusi Gh · Circle

The K31Pro collar‐clip button microphone (wireless earbuds) typically has these specs: • Model: K31Pro 2.4G wireless earbuds with mic. • Connectivity: 2.4 GHz wireless transmission (often used for stable low‐latency audio). • Design: Clip‐on microphone + earbuds with charging case. • Battery: Usually 4–6 h playback per charge; case extends total to ~20 h. • Features: Hands‐free calling, noise‐reduction mic, touch control. • Compatibility: Works with smartphones, PCs, or devices with 2.4 GHz receiver