Usage Tips:Chicken Coop Heaters Dog House Heater Solar Panel Heater Drying Heating Warm Wind Gear Features: PRODUCT PROTECTION: Equipped with a female output and a battery compartment with USB outputs, this solar panel heater ensures product protection and can charge a variety of 5V electronic devices. The kit includes a solar panel, a battery compartment, a heater and a connecting cable. : fans, headphones, radios, microphones, mobile phones and various other electronic devices that can be charged at the 5V output. FUNCTION USE: This product uses solar power to charge mobile phones and other devices in the sunlight, easy and convenient to use. STABLE AND PORTABLE: The solar panel is made of monocrystalline silicon PET, which shows stability and durability even in harsh weather conditions, making it for outdoor activities. FOR TRAVEL: In addition to its charging capabilities, this solar panel heater can also provide warmth while camping outdoors or travelling in an RV. Its portable makes it easy to hang your backpack handle, saving and serving as a valuable outdoor companion. : Name: Solar Panel Heater Size: 435*200*5mm Heater cable length: 100cm Colour: Working temperature: -10C70C/-1F120F Material: frosted PET, polysilicon, female connector Package Contents: 1 x Solar 1 x Battery Compartment 1 x Heater 1 x Connection cable