["LONG WORKING TIME Built-in rechargeable 850 mAh lithium-ion battery, the device has a long standby and operating time, standby time is up to 180 hours and operating time is up to 30 hours after full charge. The battery level indicator of the Bluetooth headset can be checked on the mobile phone, which is clear at a glance.","PERFECT SOUND QUALITY With APTX LL and DSP noise cancellation technology, you can enjoy clear sound. DSP echo cancellation and noise cancellation technology ensure high speed and clear voice quality. Enjoy the beautiful scenery and high-quality music while driving.","IP67 WATERPROOF - With nanocoating technology, dust and waterproof, the headphones can be safely protected outdoors. Don't worry about rain or snow. This helmet headset will be a good choice for outdoor rides this season.","SUITABLE FOR ALL HELMET TYPES The speaker thickness of this motorcycle Bluetooth headset is about 10 mm. It is recommended to check before purchase if your motorcycle helmet has a groove of about 10 mm to avoid unnecessary trouble. If you have any questions, feel free to contact us.","CONNECTIVITY RANGE 20 meters Bluetooth transmission distance, stable sound quality. There is also a mobile phone battery indicator, which allows you to monitor the battery performance of the motorcycle Bluetooth headset in real time."]
