... ,guardrail ,wall ,tower,bridge and son on 1. Solar Panel: 3.5V/78mA, high efficient ... Width:83mm, thickness:26mm.11. Weight: about 180g 12. Using Temperature Range (Degrees): -20°C~+80°C ... years18. Easy to install,1 pcs maker with 50g plaster(resinA/B liquor 1:1) stick to ground, or ... 39218706Mob: 0086-13632400029 Skype:owleye3Trademanager:cn209786665Add: Block 1,Tian'an Hi-tech Industrial Plaza 301,Panyu ...