Item Type: 15W 5V Solar PanelModel: XXM335 280USolar Cell Material: High Efficiency Monocrystalline SiliconSolar Panel Power: 15WOutput Parameters: 5V 2.5A MaxOutput Port: USBIndicator Light Working Status: RedSolar Panel Operating Voltage: 6VSolar Panel Open Circuit Voltage: 7.2VPackaging Material: PET, EVA, TPTSolar Panel Size: Approx. 335x280x3mm / 13.2x11.0x0.1inProduct Features: Integrated 5V Intelligent Voltage Regulator Chip, Automatically Adapting to Mobile Phones, Mobile Power Supplies and other EquipmentProduct Application: Charging 5V Devices such as Mobile Phones, Mobile Power Supplies, Action Cameras, GPS, etc. 15V Charging Port: 15W 5V solar panel can be used for outdoor emergency charging. As long as the 5V charging port can be used, it can be used for 5V solar panels. 2Wide Applications: This solar panel can be used for bluetooth speakers, car fans, bluetooth earbuds, mobile phones, watches, flashlights, power banks, tablets, GPS, cameras, etc. 3Good Features: The solar panel charger adopts EVA lamination process, no glass, durable, light weight, easy to carry and use, waterproof, can withstand all weather conditions. 4USB Output and Stable Current: High conversion rate solar panel, intelligent circuit, the voltage can be always maintained at 5V when USB output, matching output stable current, will not damage the charging equipment. 5Product Features: Integrated 5V intelligent voltage regulator chip, automatically adapting to mobile phones, mobile power supplies and other equipment. Solar panel size is 335x280x3mm / 13.2x11.0x0.1in.