Color & design White 3M reflective film, Black Outer rectangle reflective film, Black reflective KEEP LEFT & Arrow 3M film with white LED.
Solar cell Class A high-efficiency monocrystalline silicon solar cells.
Battery Lithium ion, Voltage: 3.7v, Watt Hour: 3.7v*10.4 Ah=38.48 w/h
Flash 40 times/Minute
Auto-light control 100-300 lux Automatic start-up control, on-off operation.
Full charge time 24 hours (luminous under 100,000lux)
Working time 7 Days in continuous minimal light.
Waterproof IP66 Rated Enclosure - "dust tight". Protected against heavy typhoons or powerful jets of water.
Temperature Range -20℃ ～ 80℃
Visual distance ＞1000meters