model: rl-031　　　　　　unit price: $34.59 dimension: 112.5*43.5*43.5cm/ctn pcs/cnt: 4pcs/ctn　　 volume: 0.21m3/ctn 20’fcl: 700 pcs　　 weights: 18kgs/ctn working time: up 8hours (with full charged) technology specification: 1. solar energy battery: imported mono-crystalline silicon or polycrystalline silicon solar energy battery sets 2.5w vop=5v , iop=500ma 2. light source: high brightness led 7pcs 3. storage battery:1.2v 3200mah rechargeable ni-mh batteries 3pcs 4. color of the light: white, green, yellow, blue, red, colors are at customer’s option. 5. environment temperature: -20℃─70℃ 6.material of light: cast aluminium