Wide range of applications, compatible with most smartphones, tablets, ipads, digital cameras, etc. Automatic restart (stop charging when the sunlight is weak, and automatically resume after discharging to strong sunlight). Dual USB regulators, voltage regulators developed for solar panel voltage instability, can stabilize voltage output. Features:5V constant voltage output, automatically identify mobile phones and other smart phones. High-quality plastic shell, beautiful appearance, light and portable, industrial temperature range -40~85℃, high conversion efficiency., Weight: 0.06834330122 pounds, Manufacturer: Blisfulhoks