LX2 Motorcycle Hmet Bluetooth Noise Cancing Earphones LX2 (Black)Features: 1. Clear voice, easy to call 2. Large capacity battery, long battery life 3. Built-in high-definition speaker, 3D shocking sound effect 4. Automatically answer the call, safe riding 5. Physical pressure button design, easy to operateProduct parameters: 1. Material: ABS, silicone, PC 2. Suitable for hmet type: full hmet/half hmet/face hmet, etc. 3. Function: support Bluetooth, waterproof, dustproof, noise reduction, call function, voice control, support music 4. Bluetooth version: 5. 05. Speaker unit: 40mm x 26. Charging interface: Type-C/USB-C 7. Battery capacity: 1200mAh lithium battery 8. Charging time: 2 hours 9. Continuous talking/listening to music: more than 20 hours 10. Standby time: 360 hours 11. Noise reduction function: 100 yards per hour 12. Waterproof grade: IP 6713. Product size: 8 x 4.45 x 2.7 cm 14. Product net weight: 68 gramsPacking list:-Bluetooth host-Headphones and hardwire microphones-Headphones and Cord Microphones- data cable- Horn sticky stickers- manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.