1. The product adopts Bluetooth 5.0 chip, which is more power-saving, low-latency, no noise, and achieves stable high-quality audio transmission.2. The product adopts CVC intelligent noise reduction, ultra-high sensitivity anti-noise silicon microphone and wind-proof noise microphone cover to ensure the quality of calls.3. The product can be connected to two mobile phones at the same time to realize the control of the basic functions of the mobile phone, (answering calls, playing music); automatically answering calls, if you do not want to answer, you can press the button to reject or hang up, and then redial the last code.4. The product adopts 800mAh large-capacity rechargeable polymer lithium battery, with a talk time of 40 hours and a standby time of 300 hours; it supports most smartphones to see the power display of the headset, and can check the power anytime, anywhere, at a glance; it can also be used during riding. , while charging, to achieve both charging and use.5. The product is designed with IP67 high-level waterproof, even if it is used in rainy and snowy weather, it will not be affected at all.6. The product adopts large button design, reasonable layout and clear functional area, ensuring that the riding operation can be completed quickly and safely.7. The product is equipped with base clip-type and stick-type installation methods,8. Hard tube microphone, suitable for most full-face helmets, open-face helmets, rally helmets, half-helmets, retro helmets.9. The product shell is made of high quality material, the surface is treated with rubber oil, and the internal silicone inlaid structure is deeply waterproof, light-resistant and durable.Product Name: Motorcycle Helmet HeadphonesModel: X6Host size: 86 x 40 x 20mmBluetooth version: 5.0 Bluetooth chipBattery capacity: 800mAWorking hours: about 40 hoursStandby time: 300 hoursCharging time: about 2.5 hoursCharging interface: micro-usb Android plugBattery type: rechargeable lithium polymer batteryPower requirements: minimum charging requirement 5V1ABluetooth distance: 10-15 metersInstallation method: clip installation, Buckle installationcolor:BlackMaterial:ABSPackage Contents:2 x bluetooth hosts2 x earphones (hard-wired mic)2 x charging cables2 x Speaker Buckle1 x English ManualOnly the above package content, other products are not included.Note: Light shooting 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.