HEADEER BK20 48V 20Ah 750W Electric Bike T108Pro Battery this helmet is designed for

this helmet is designed for modern riders who value both protection and style

We recommend old-model customers to purchase with caution

20° Waterproof Rating IP54 Rider Height Advice 150-200 cm (4'11"–6'7") Net Weight About 29

Function: Power and signal transmission for horn

Integrated Lighting with Turn Signals: Front and rear lights plus turn signals keep you visible and safe during night rides or in traffic

HEADEER BK20 48V 20Ah 750W Electric Bike T108Pro Battery this helmet is designed forSpecification Brand: HEADEER Model: BK20 Color: Black Frame Material: High Carbon Steel Tire Size: 20 x 4. 0"" Fat Tires Motor: 48V 750W Brushless Motor Battery: 48V 20Ah Removable Lithium Battery Display: LCD Display Top Speed: 50km h (Actual speed may vary based on rider weight, terrain, incline, and environmental factors.) Max Range: 45 80km (Actual range may vary based on rider weight, terrain, incline, and environmental factors.) Charging Time: 7