Zigzag D Loop Hang Type Earpiece Microphone Headset for Motorola Talkabout Radio EM1000 EM100R M1020R EM350R EM355R RM356R TKLR T3 T4 T5 T7 XTR446 PMR446 SX500R SX700 Zigzag Soft D Ring ear hanger , comfortable for long time wear; Large size speaker is built in, loud volume transmit; Mic is built in push to talk button, lapel clip is attached on the back of the button; Length from PTT to earpiece and PTT to radio connector are both 90cm. 360 degree rotatable metal clip;