Have you encountered the following issues? Camping in nature, I can't find the power cord Power failure, lighting of candles can easily cause a fire The lights in the dormitory are out, but I have to prepare for my exam The car has broken down and needs to be checked Please buy a portable rechargeable solar light: no need to pull a cord, easy to move, long battery life Using silicon solar cell panels High-quality monocrystalline, high efficiency, environmental protection, light and electricity, worry-free output, intelligent remote control, the sensing distance is about 20M Easy to use, with five dimming levels: strong-medium light weak flash light sparkle-SoS Fast charging, 18650 lithium battery built into the lamp body, smart charging is convenient and fast Use the note: Before use, you need to remove the back insulation sheet, otherwise it can not be used normally. In addition, a remote control can simultaneously control switches of several products. Under normal circumstances, the remote control battery (not included in delivery) can be used for about a year. Operation opening the battery compartment: while sliding the rear cover to the right, remove it. [Product model]: TG-S155 [chip type]: highlighted 5730 chip [Battery type]: built-in lithium battery [Switch position]: high light / constant light / low light / strobe / SO [Power indication]: Yes [Shell material]: PP plastic [Lighting duration]: Long battery life [Product weight]: 261 g [Product size]: 17.5 * 10.5 cm [Delivery quantity]: 1 pieces (without the remote control battery) [Range]: Night markets, street stalls, outdoor camping, fishing, emergency lighting, etc. Please allow slight deviation in the measurement data and make sure you do not mind before ordering. High quality store for you