--Brand: Jiekai
--Model: 902
--Approved: DOT ECE STICKER.
--Buckle:stainless steel Quick Release Buckle
--Material: ABS Shell,PC Lens, EPS Foam
--Liner: Detachable and Washable Lining
--Visor: smoke inner visor, anti glare visor
--Helmet Style: full face helmet, racing helmet,carbon helmet
--Motorcycle Equipments: helmets,capacete,casque,kask,casco moto
--Occassion: motorcycle street riding,highway riding
--Helmet Size:   M(57-58CM),L(59-60CM),XL(61-62CM) XXL(63-64CM)


Bluetooth headset with headset, no intercom function
Features:
1. Large capacity battery 550 mAh
2. 48 hours standby time, 12 hours battery life
3. Stereo sound, bass stereo, dynamic music surrounds the ear
4. No need to press a button, automatically answer the call
5.Waterproof design, don't worry about rainy days
6. Can only reduce noise
7. Comes with FM function to make riding full of fun

Product features and operating instructions
A. Pair with your phone
1) Keep the Bluetooth mobile phone and Bluetooth headset within one meter distance;
2) Make sure the Bluetooth headset is turned off;
3) Press the start/headset button for 5-7 seconds until the red and blue lights flash alternately;
4) Search for Bluetooth intercom equipment on mobile phones;
5) When the host is detected, , select and match;

FM function operating instructions:
Turn on the radio: first boot (press the power button to the blue light flashes slowly) → double press the main function key, you can turn on the FM radio.
Turn off the radio: double-press the main function key.
Adjust the audio track: Turn the left/right rotation button.