These solar energy flameless LED candles give a natural appearance, and flicker like real wax candles while assuring the safety you desire. Flameless lights are your best choice for home,kitchen,festival decors. This lamp is waterproof so it can be used . Safe for children,pets and won't blow out in the wind. Solar panel: 2V 45AM Battery:Build in 1.2V 300mAH battery Working time: About 6-8h Charging time: About 8-10h Lumens: 6-7L Noted: 1. Please fully charge the device under sunlight before first use. 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 time to fully charge the device.This is very normal for solar products. Material:ABS Color:Red Size(DiaxH):Approx.7*7*12cm Package Contents: 1 * Grave Solar lights Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.