<p>1. motorcycle headset for smooth communication, clear intercom,noise reduction\/IP67 waterproof\/Bluetooth 5.0.</p> <p>2. Suitable for Full Helmet shapes, easy installation</p> <p>3. Whisper in the ear, clear intercom, U frequency band has the characteristics of relatively stable transmission, wide frequency band, clear voice, convenient mobile communication, and strong anti-interference ability. It is widely used in radio communication.</p> <p>4. IP67 waterproof is not afraid of challenges, carefully designed waterproof technology, not afraid of wind and rain, durable, not afraid of challenges.</p> <p>5. Pressure button, anti-misoperation, physical pressure button design, to that the blind operation with gloves can be clearly perceived and accurately operated during riding</p> <p>Bluetooth version: 5.0</p> <p>Battery: 5V\/1000mAh</p> <p>length of work:14H</p> <p>Waterproof grade: IP67</p> <p>size: 99x47x23.8mm</p> <p>Bluetooth distance: 30M (MAX)</p> <p>Intercom distance: 600M (MAX) open road section in the suburbs</p> <p>Colour:black</p> <p>Material:ABS</p> <p>microphone speaker type:Full Helmet</p> <p>Package Contents:</p> <p>1 x earphone</p> <p>1 x fixed Base</p> <p>1 x microphone speaker</p> <p>1 x charging cable</p> <p>1 x English manual</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>