Features: This K to 3.5mm adapters cable enables smooth connection between two way radios and 3.5mm headphones, featuring a reliable PTT push to talk switches for fast communication. Constructed with strong PU coat and oxygen without brass conductors, this 1.2 meter sound interfaces cable ensures clear signal transmission and long service performances. Ideal for restaurant staff, security team, and fleet managers requiring hands without communication through external speakers or mobile headsets. Optimized for kitchen order systems, vehicle mounted loudspeakers, and field operations needing fast sound relays via walkies talkies. suitable for most commercial radio models, its single pin K type plugs design bridge professional communication devices to standard 3.5mm sound equipment effortlessly. Specifications: Material: Plastic+brass Length: about 1.2m/4ft Package Includes: 1x3.5mm adapters Cable note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.