【Audio Multitasking & Interchangeable Shells】LEXIN GTX Bluetooth communication system featured audio multitasking, which allows you to have an intercom conversation while simultaneously listening to music, FM radio, or GPS instructions. And LEXIN GTX helmet intercom provides interchangeable shells (black, blue, red, carbon fiber, graffiti), and DIY Bluetooth to match your helmet, making the helmet more stylish and attractive. | 【10-Way Bluetooth Intercom & Steady Connection】Equipped with advanced Bluetooth 5.0 and Qualcomm CSR chip, LEXIN GTX motorcycle Bluetooth headset has higher stability for 10 riders group conversations（best performance for 4-way), supporting a much longer talk range of 2000m/1.2 mile (2 Riders 500m). | 【Universal Fitment & Noise Cancellation】LEXIN GTX intercomunicador para casco de moto has high compatibility and works well with most Bluetooth headsets or earpieces in the market. With intelligent DSP and CVC noise cancellation technology, LEXIN GTX helmet speakers ensure a clear sound quality even speeding up to 120km/h. | 【Hi-Fi Stereo Sound Quality & Long Battery Life】LEXIN GTX high-fidelity Bluetooth motorcycle headsets provide you with lossless stereo music and a clear intercom. Featured with an 800mAh high-capacity battery, it can provide up to 18 hours of music & phone talk time, 13 hours of intercom, and over one week of standby time. | 【IP67 Waterproof & Multi-Functions】Featured IP67 waterproof, LEXIN GTX Bluetooth headsets work well in any weather condition. Operating temperature: -10°C - 55°C (14°F - 131°F), You could enjoy group communication even riding the snowmobile. Supports Siri and other voice assistants, hand-free calls, and GPS navigation.