... circuit, it provides with over voltage, over current, overheat and short circuit protection.2. Ultra low no-load/standby ... IV green power requirements.3. Meet all related safety standard4. Suitable for iPhone, iPod, NDS, MP3/MP4, MP5, PDA, PMP, emergency light, ... Temperature: 0---50 centigrate4. Storage Temperature: -40---855. Burn-in test: 80%---100%6. Safety Approval Standard: UL,1310,1950 ...