5v solar battery charger Model No: TX3686 Capacity: 2600mAh, 0.7w Input Voltage: 5. ... brand Mobile, iPhone, iPod,iTouch, MP3, MP4, PDA, PSP,D.C,etc. Tips: Standard 5 tips(Nokia, Samsung, Sony Errison,Micro ... -discharging, over-load and short-circuit protection•Working temperature: -10°C-45°C•Storage temperature: -10°C-50°C