【Rechargeable Solar Light】Built-in 3.7V 800mAh battery, easily rechargeable with a 3.45m solar panel cable. Each LED light contains 12 bulbs and provides 4-6 hours of battery life after a full charge. 【Note】The solar bulb charges best when connected to the included solar panel. Do not charge with a high-voltage charger. The charging voltage is DC 5-8V. 【Easy to Carry】The solar bulb has a metal hook, easy to carry or hang. Easy to carry, it offers many uses. 【Easy to Use】The solar bulb has a charging indicator light: red means it is charging. You can also connect the bulb to a low-voltage device via a USB cable to charge it. 【Application】Solar lights are widely used for work, reading, garden and emergency lighting. It is widely used for fishing, camping, hiking, emergency, gardening or chicken coop, a good tool for home and travel. Solar ChargingConnect the LED bulb to the solar panel, place the solar panel If you expose the bulb to sunlight (without blocking it), the LED indicator on