Smart4u SS1 Wireless Bluetooth Smart Skiing Helmet Boy Girl Waterproof Bike Bicycle Cycling Personal Care Head Safety Motorcycle
Main Features:
Telephone function, built-in windproof noise microphone, make outside calls clearer.
The helmet is equipped with low temperature resistant lithium battery, it can work at -20℃ temperature.
Vents design, make sure your head warm and dry.
PC material edge design and striking resistant function, protect the helmet.
Pass European standard authority safety certification, IPX4 waterproof.
Parameters:
Material: EPS+PC
Battery: 3.7V/300mAh
Charging time: 2 hours
Charging port: Micro USB
Bluetooth Connection Distance: within 10m
Operating Temperature: -20℃ - 50℃
Connecting time: Max 15 hours
Calling time: Max 300 minutes
Weight: 540g(for size L), 500g(for size M)
Size: 290*226*230mm(size L), 280*215*223mm(size M)
Suitable for Head Circumference: 56-62cm(Size L), 56-58cm(Size M)
Package Including:
1 x Smart4u SS1 Bluetooth Helmet
1 x USB Cable
1 x Manual
