Compatibility: Compatible with Motorola APX XPR 6000 XPR 7000 SRX series radios; Including APX 900, APX 1000, APX 4000, APX 6000, APX 6000LI, APX 6000XE, APX 7000, APX 7000XE, APX 8000, APX 8000XE, APX 8000H, APX 8000HXE, XPR 6100, XPR 6300, XPR 6350, XPR 6380, XPR 6500, XPR 6550, XPR 6580, XPR 7300, XPR 7350, XPR 7380, XPR 7550, XPR 7580, XPR 7350e, XPR 7380e, XPR 7550e, XPR 7580e, SRX 2200 and more. | Professional Acudio Tube Module: Earpiece Utilizes High-Quality Tpu Acoustic Tubing For Durability And Flexibility, Ensuring Clear Audio Transmission Even In Noisy Environments. Silicone Earbuds And Elastic Coils Are Carefully Designed To Provide Maximum Comfort, While Crack And Abrasion-Resistant Plastic Connectors Ensure Reliability And Prevent Scratches. | Clear Audio Transmission: Equipped With High-Performance Micro-Speakers, Miniature Noise-Canceling Microphone To Ensure Clear And Durable Sound Transmission From The Headset. Anti-Interference Circuitry Further Enhances Communication Quality For Any Environment. | Super Strength Cable Module: The Hao-7pin2003's Tpu Cable Has Excellent Bending Strength, Abrasion Resistance And Scratch Resistance. The Interior Is Reinforced With High Tensile Strength Kevlar Fibers To Ensure Long-Lasting Durability And Superior Performance In Demanding Work Environments. | Multifunctional Accessories And Worry-free After-sales: Equipped With Silicone Earplugs And 7-point Design Silicone Eardrums To Meet Different Wearing Needs, 30 Days Worry-free Return 180 Days Worry-free Warranty.