Description:Intelligent light control mode, automatic charging during the day, automatic lighting at night.Open switch, no electricity bill, no wiring, easy to use.Durable solar panels, high photoelectric conversion rate, long service life.High transmittance lamp shade, high strength, not easy to age.Suitable for pathway / staircase / step / garden / yard / wall / drive way / etc. Specification:Name: Solar Deck LightMaterial: ABS + solar panelSolar panel: PolysiliconBattery: 1.2V 200MahCharging method: solar chargingLight color: RGB lightProduct color: BrownCharging time: 6-8hours (depending on the intensity of different seasons).Size: About 7.5x4.4x4.2 cm (L*H*W) Package included:4 pcs X Solar Deck Light Please Notes:1. Please fully charge the device under sunlight before first use. Make sure the button is in the ONposition before charge it on the sun.If the button in the onposition, keeping the solar panel in the darkness,then the lights will light up.2. If there is no enough sunlight in 3 months, the battery may run completely flat, and will decrease battery life, so please charge in time. Once it's fully charged, unlock the device and lighting system. Otherwise, it won't work anymore.3. If there is no enough sunlight, especial in North countries. it may take longer time to fully charge the device.This is very normal for solar products.4. Due to the light and screen difference, the item's color may be slightly different from the pictures.5. Please allow 1-3cm differences due to manual measuremen