Remarks: Memorial candle will be on from the point it started by the user, minimum 700 days, (or more) - days and nights, 24 hours. The Electronics can build like that: When it gets the energy from the batteries, the power will reduce to minimum. The light will see from more than 1 meter at any condition. The candle body will sealed to resist water or any other liquid and to hold for more than 800 days in the outdoor conditions. Temperature: -10?C to 50?C. humidity: 10% - 95% Energy from sun: 1.The solar panels should be minimum 200mW. 2. The batteries should be 1000 mA/h and hold for 730 days and more. 3.When power get from batteries when is no sunlight, should be reduce to the minimum. 4.Sun light of 4 hours a day will be enough to charge the batteries to hold for 1.5 days. 1.Solar memorial candle, lights twenty-four hours a day. 2. Memorial candle based on sun light. Made of high quality materials. Resist any weather conditions. Lights twenty-four hours a day. Personal memorial candle by adding a personal dedication or a picture of your dear one. Accepted by the religious community. Proper and dignified commemoration for your dear one. Green product. Grantee for 18 month warranty. 3.Installation: The memorial candle can be installed on the tombstone either horizontally or vertically. It has to be exposed to the sun light. The candle does not need any protection from rain, wind, or dust. Choose the place where you wish to install the candle. Remove dust or oil from the place by means of a wet cloth and then thoroughly dry it. Remove the protecting band from the duct tape and adjust it to the base of the candle. Remove the protecting bend from the other side of the duct tape and put the candle in place while applying slight force. 4 .Personal memorial candle: You can add a personal dedication, or a picture of your dear one who has passed away. 5.Memorial candle based on sun light. Made of high quality materials. Resist any weather conditions. Lights twenty-four hours a day. Personal memorial candle by adding a personal dedication or a picture of your dear one. Accepted by the religious community. Proper and dignified commemoration for your dear one. Green product. Warranty Maor Laad designed manufactured and tested the candle under severe conditions, which simulate outdoor environment. This memorial candle will stay lit for a long time. We are confident that it is a high quality product and therefore, we are granting it 18 months warranty. Customer instruction paper - In box paper good quality, for the customer: Install memorial candle Maor Laad The memorial candle can install on the tombstone either horizontally or vertically. It has to expose to the sun light. The candle does not need any protection from rain, wind, or dust. 1.To light the candle, pull the plastic piece on the bottom of the candle until release. When lights it will work for a long time. 2.Choose the place where you wish to install the candle. The place must expose to sunlight. Remove dust or oil from the place by means of a wet cloth and then thoroughly dry it. 3.Remove the protecting band from the duct tape and adjust it to the base of the candle. Remove the protecting bend from the other side of the duct tape and put the candle in place while applying slight force. 4.Make sure the candle hold tight.