New pure solar energy double fan construction helmet helmet

Details: a good helper for outdoor work in the scorching sun, sun shading and ventilation helmet. Directly driven by solar energy, no battery, energy saving and environmental protection

Solar single fan yellow (without battery), solar single fan red (without battery), solar double fan yellow (without battery), solar double fan red (without battery), fan hat brim (color remarks)

Type: ordinary helmet

Shelf life: 30 months

Hat lining type: cotton lining

Vent: Yes

Applicable scenario: outdoor work in summer

Functions: intelligent fan, solar energy, alarm for help, Bluetooth call

Featured service: cooling and ventilation

Article No.: rbx-001-002

Cap material: ABS

Rear hoop adjustment mode: knob type

LD side pressure resistance: side pressure resistance

Mm metal splash proof: metal splash proof