根据酒吧CS10L-120

solar light bar For this model , we can use both solar and DC12V battery as electricity source . Model : light bar CS10L-120 1.Voltage: 12V DC Current: 6A Dimension: 1200*360*105mm Weight : 11.5KGS Configuration: 10 groups of LED Working temperature: -40°C to +55°C Inbuilt 100W speaker (there is also 80W ,150W ,200W ,300W inbuilt speakers for your choice) Siren tones: Severn tones (wail-1, wail-2,yelp ,tool , hi-lo,air horn ,air-defense) 2.Waterproof and dustproof 3. Flash mode : alternate flash 4. Large power and high brightness LED, high efficiency and energy saving , high anti-background light and anti-fog ability in the morning The bottom casing is super clear which can expand the light scale . 5. Many kinds of sirens for your choice 6.Packing : Two cartons . 1 carton for light bar , another cartonfor siren 7. We supply manual guide for your installation guide delivered together with goods 8.It is ok to supply samples within 3 days upon receipt of your sample fee. 9.Two-year warranty and maintenance for lifetime. OEM order is great welcome ,too .