Single ear hang design, convenient and practical. Rotatable design for comfortable wear. Arc edge design with scratch-resistant armguard. Plug type K, compatible with most models. Buttons designed for both beauty and functionality. In-ear design helps prevent sound leakage and effectively isolates external noise. Advanced acoustic tube provides clear sound quality. Lightweight and flexible construction for comfortable wearing experience. High-sensitivity microphone with transparent conduit concealed design. High-elasticity PU green wire, strong and durable. PTT switch built for durability. Noise-canceling feature ensures clear communication, remains unaffected even in low signal conditions. Compatible models: Motorola SL1M, SL1K, SL1600, SL300, SL7500, SL7550, SL400, SL4000, SL4000e, SL4010, SL7000e, SL8550e, XIR P3688, SL16000, and more. Color: Black Material: ABS Package Contents: 1 x Walkie Talkie Headset