DC voltage: 3 V
? Power consumption ≤ 0.5 W
? double flash.
? 8 只 Super bright LED's light intensity ≥ 9000 (mm Candela)
? lamp reflector reflective brightness ≥ 4000 (mm Candela)
? Flash frequency: 60 ± 5 times / per minute.
? flash modes: pulse double burst flash.
? external power button switches: on / off.
? power on direct signal: red flash.
? photosensitive automatic switch: automatically switches off
during the day, night, automatic flash.
? lampshade material: polycarbonate.
? shade 4 on each side convex.
? shade surrounded by mirror reflector, even if the power runs out,
at night can also be issued a warning to drivers
? shade triangle top with metal rings can be hung.
? battery cathode material is stainless steel spring.
? Waterproof (top-down), shock resistance, bad weather.
? 2 One alkaline batteries (LR20 / D) 300-400 hours of continuous
? No. 2 One of ordinary batteries (R20 / D) 60-100 hours of
Insert the top of traffic cones.