หัวแปลงแจ็คหูฟัง เป็นไมค์โครโฟนใหญ่ Jack Converter Adapter 6.35mm to 2port 3.5mm (6ชิ้น)
6.35mm Jack (large headphone socket) to create 2 smaller
3.5mm jacks (small headphone socket). Commonly used with amplifiers and CD players so that 2 X
3.5mm plugs can be plugged into a
6.35mm jack, so 2 people can use their headphones at the same time.