Bullet Points:1, Without Battery: The portable solar charger does not have a built-in battery, which is suitable for mobile phones and other portable digital devices. There are no problems caused by high temperature or strong sunlight.2, Environmentally friendly and reusable: This 6W portable panel charger contains monocrystalline silicon, which can provide a 20% high photoelectric conversion rate.3, Durable and sturdy: This foldable solar panel with USB output with epoxy resin sealed cover is more durable and sturdy for use. It avoids scratching the panel cover.4, Designed with Handle: 1000mA foldable solar charger with portable and frame design, which is perfect for travel, camping, hiking, cycling, and any outdoor activities.5, Various Mounting Options: Our 1000mA solar phone charger with a thickness of 2mm, which can be attached to a smooth place with the provided suction cups. Description:6W Monocrystalline Solar Battery Charger for Cell Phone 5V 1000mA with USB Output is a portable solar panel for outdoor cell phones. Features: The efficiency of monocrystalline silicon solar cells is as high as 20%. Equipped with a standard USB regulator to maintain 5-6V output. Slim and lightweight for outdoor activities. Specification:Material: Grade AM monocrystalline silicon: 6WPow working current: 0-1000MAN Working voltage: 5V Output adapter: USBProduct size: 290*1