The model d529sFlash frequency:60-70/min continuum---Working under cloundy and rainy days: Fifteen days ---Solar panel power:0.3w ---Solar charge ability:110-120ma ---batteries type: Ni-cd batteries ---Lamp type: Super bright led---Lamp color: Yellow/red leds ---Quantity:2pcs(1*2side) ---Powers current:8-12ma ---Visibility: Approximately 1km ---operation temp. -20c to 80c ---Main body upper-parts:Clearpolycarbonate ---Main body lower parts: PC ---Size(mm):102*102*22---Packaging: Wastepaper---