Aurora-your expert helmet
Features: Comfortable and soft,Wireless link●Listen to music●Smart compatibility●HD sound quality, L ong effective range, intelligent
compatibility, volume addition and
subtraction, arbitrary switchingMore

LED headlock adjuster for bicycle helmet

material:nylon

weight:30 g

size:according to helmet structure

color:PatoneMore

Aurora - your helmet China expert, cyclist helmets
Model Number: AU-R11
Suitable for Users:Road Cycling/ Cycling Competition/ Travel Riding/ Take-away Deliverymen
Customization Service:Available
Material:EPS PC ABS Silicone
Suitable for Head Circumference:L: 58-61CM
Helmet Dimension/N.W.:27*21*16mm/360g
Remote Controller Dimension/N.W.:72*40*26mm/30g
Working Temp:-20-60℃
Helmet Battery Capacity:420mAh Lithium Polymer
Power On/Off  Helmet:1.5 / 1.0 Second
Power On/Off  Romote Controller:1.5 / 1.5 Second
Input Powe:5V 210mAh
Helmet /Reomote Controller Working Duration:24 Hours/ 3-4Weeeks
Charging:2-3 Hours
Turning Signals Light:3.14 lm
Warning Lights(4 Kinds):0.5 lm/ 1.25 lm/ 3.77 lm/ 9.42lm
Wireless Transmission:2.4G Hz
Control Distance:32ft/ 10M
Waterproof:IP65
Certification:CE EN 1078/ CPSC/ RoHs/ FCCMore

Aurora - Your China Smart Helmet Expert
Model No.: AU-R10
Vents: 4 vents
Weight: 520 g without goggle and earmuff
Material:PC+EPS in mold + Integrated LED light (rechargeable polymer battery) + Rear button + USB charging port,flexible patent adjustment rubber knob,nylon chin strap and ITW buckle
Size: 56cm-61.5cm
Technology :In-mold technology
Certificate:CE EN 1078;China:GB24429-2009;USA:ASTM f1447,CPSC1203More

Aurora-your expert helmet
Model number: AU-M11
Vent: 1 vent with fan
Weight: 470 g
Material: ABS shell + 6suspension system technique with a patent finish, nylon chin strap and buckle, silver ITW grid ventilation system, two slots for mounting hearing protection.
Size: M (51-62 cm)More

Aurora - Your China LED Helmet Expert
Model No.: AU-R2
Vents: 22 vents
Weight: 250 g
Material:PC+EPS in mold + Integrated LED light (rechargeable polymer battery) + Rear button + USB charging port,flexible patent adjustment rubber knob,nylon chin strap and ITW buckle
Size: M 55-58CM L 58-61CM
Technology :In-mold technology
Certificate:CE EN 1078More

Bicycle helmet with intelligent LED signal, intelligent blink LED bicycles Helmet AU-R5 Specifications LED cycling helmets: New LED cycling helmet with smart ...More

Bike Helmet with Smart Signal LED, Smart Flashing LED Bicycle Helmet AU-R5  The Specification of LED bike helmet:  The new LED bike helmet with smart ...More

Aurora - Your China Samrt LED Helmet Expert
Model No.: AU-R9
Vents: 14 vents
Weight: 280 g
Material:PC+EPS in mold + integrated LED light (rechargeable polymer battery) + remote control + rear button + USB charger port,flexible patent adjustment rubber knob,nylon chin strap and ITW buckle
Size:M/L 58-62 cm
Technology :In-mold technology, Modular design
Certificate:CE EN 1078More

Aurora - Your China Helmet Expert, Alibaba Highly recommended supplier.
Model No.: AU-D08
Vents: 16 vents
Weight: 450 g
Material: PC+EPS in-mold technique With headkey adjustment, nylon chin strap and ITW buckle buckle.
Size:XS(48-54CM);S(52-56CM)More