ASIEVIE Smart Bike Helmet for Women Men, Bike Helmet with Bluetooth, 1000mAh, Auto Brake Blinker, Front and Rear LED Turn Signals Remote Control, Road Bicycle Helmets. (Electric Lime, S/M)

ASIEVIE Smart Bike Helmet for Women Men, Bike Helmet with Bluetooth, 1000mAh, Auto Brake Blinker, Front and Rear LED Turn Signals Remote Control, Road Bicycle Helmets. (Electric Lime, S/M)

• Safety Certified: Our bike helmet adult men and women is EN1078, ROSH, IC, CPC and FCC certified, ensuring it meets rigorous safety standards for your peace of mind.
• Smart Brake Flash Alert : Enjoy the added safety of our intelligent automatic brake flash alert system, ensuring you're visible to others on the road, enhancing your riding experience with peace of mind.
• Long-lasting Battery Life: With an 1000mAh battery, recharge in just 3 hours for up to 120 days of standby time. Enjoy uninterrupted music for 4-18 hours, even with warning lights activated, making every ride a musical journey.
• Enhanced Visibility and Communication: Illuminate your path with an 80 lumens headlight, while a 42dB microphone ensures clear communication on the go. Stay safe and connected, no matter where your adventure takes you.
• Versatile Connectivity and Performance: Experience seamless Bluetooth 5.3 connectivity for earphones (note: intercom not supported), along with 19 ventilation holes for optimal airflow. Weighing just 365 grams, this helmet provides lightweight comfort without compromising durability or performance. Size S/M fits head circumferences 54–58 cm (21.3"–22.83"); labeling may vary by production batch.