Features: 2 pin D shaped headset with PTT button delivers hands without communication, featuring universal compatibility with , , , and most Chinese two way radios via its 3.5mm/2.5mm double pin connector (11mm center spacing). build with strong ABS construction and adjustable earhook, the cautious earpiece houses inlines microphones for clear sound transmission while maintaining a modest design suitable for right/left ear wear. Ideal for security personnel, retail staff, and hospitality team requiring reliable, coverts communication during operations without compromising situational awareness. optimizes workflow efficiency during surveillances operations, event coordination, or daily facility management with this lightweight clip on solution that ensures private conversation in high noise environment . Engineered for smooth integration with TK/ series, UV5R variants, and models, this accessory eliminates compatibility concerns while meeting hard performances demands through grade wiring. Specifications: Material: ABS Length: about 100cm/39.37inch Package Includes: 1xRadio Headset 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.