40 ton compression resistance solar road stud

tem: solar road stud
Model: FR-R002 Features:
1) Product size: 102*102*22mm
2) Material: aluminum
3) Solar panel: 2.5V/160mA
4) Rechargeable battery: 1.2V/900mA
5) LED quantity: 4pcs
6) LED colors: red, yellow, white, blue, green
7) Charging period: 6-8 hours/day
8) Lighting period: around 72 hours
9) Compression resistance: 40 ton
10) Lifetime: 3 years
11) Waterproof class: IP68 Application:
by two sides of the way/by seclusion terrain