Surface: electrostatic varnish technology Lens: PC HD anti-fog transparent lens, Size: S (55-56cm/21., 6-22in), M (57-58cm/22., 4-22., 8in), L (59-60cm/23., 2-23., 6in) , XL (61-62cm/24-24., 4in), XXL (63-64cm/24., 8-25., 2in) ★★★This helmet is available in size S, please communicate in advance if you need it!, ★Bluetooth parameters 1., Bluetooth version:V5., 0+EDR 3., Transmission distance: 10M 4., Lithium battery:3., 7V/500mA 5., Charging time:3 hours 6., Standby time:about 240 hours 7., Continuous working time:about 32 hours ★Product List: Full Face Motorcycle Bluetooth Helmet ×1 Helmet Bluetooth headset×1 USB charging cable×1 Manual×1 ★Note: The measurement of the helmet size is a manual measurement, there may be an error of 1 ~ 2 cm. Full Face Flip Up Helmet With Bluetooth Dkjdssek Bluetooth Full Face Motorbike Helmet, Integrated Helmet, ECE Approved HD Sun Visor Full Face Flip Up Helmet, Multiple Vents Motorcycle Helmet Or you can go to our store to choose, I believe there will be one you like! Listen to music Automatically answer calls, FM radio, etc. The inner lining is soft, and the inner lining is completely removable and washable to keep the helmet clean Removable inner lining: electrostatic varnish technology, no fading and no paint loss, high-density EPS buffer layer. ★As a motorcycle rider, you deserve such a cool helmet, whether on the road or on the track, it will be very handsome! A motorcycle helmet with a Bluetooth headset can be paired with a mobile phone. Note: In order to avoid damage during transportation, the bluetooth is packaged separately and shipped in a package with the helmet; the size of the helmet is determined by the liner, if the size does not match, you can contact us by email, and we will send you a free replacement with the right liner; this bluetooth does not have intercom function! Flip Up Helmet, Multiple Vents Motorcycle Helmet with Microphone for Adults 57-64CM ... Motorbike Helmet Double Visor P&J Dual Homologated ECE 2206 Approved PROFESSIONAL MOTORCYCLE HELMET - The Bluetooth modular motorcycle helmet meets the requirements of DOT FMVSS-218/ECE R 22.05 safety standard Satisfaction: We sell high-quality products. ViPER RSV141 Blinc Bluetooth Motorcycle Bike Full Face Crash Helmet M.Black Blue | UK If you need to realize the function of intercom bluetooth can be contacted by email If you have any questions about the product, please feel free to send us an email
