插口标准
For USA/Canada, For E.U., For UK, For Australia/New Zealand, For Italy, For Brazil, 日本, 通用, Micro USB, 其他
保护
过放电保护, Battery cell protection, Automatic power-off, Restore protection, Foreign body protection, Interference protection, Magnetic field protection, Temperature protection, Anti-reverse protection, Overdischarge protection, Overpower protection, Overcurrent protection, RESET protection