SOLAR GRAY LIGHT: The LED Grave Light is an perfect memory light to personally and respectfully and the deceased! WEATHERPROOF LED LIGHT: The LED grave candle with sensor is a water-resistant and solar-powered lamp that defies wind and rain! EASY TO USE: Turn on grave light and charge the built-in battery with sunlight during the day! At dusk, the LED lights up automatically! SAFE & -FRIENDLY: The energy-saving LED imitates a flickering candlelight and excludes the risk of fire and heat and smoke! 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 , kitchen, decors. This lamp is waterproof so that it can be used outdoor. Safe for children, pets and 't blow out in the wind. Solar panel: 2V 40-45AM Battery: NI- 1.2V AAA600MA rechargeable battery Working time: About 6-8h Charging time: About 8-10h : 6-7L Colour:white Material:plastic Size:7*7*12cm Package Contents: 1 * Grave Solar lights : 1. fully charge the device under sunlight first use. 2. If there is no enough sunlight in 3 months, the battery may run completely flat, and will decrease battery life, so charge in time. it's fully , unlock the device and lighting system. Otherwise, it '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 normal for solar products. 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.