Model Number: 93331.
Key Specifications/Special Features:
Specifications:Input: 220 to 240V ACFrequency: 50 to 60Hz AE (0.3A)Output: 12V DCPeak value: 2.7 and 4ACharging: ATR-93331 series pilot lamp of from 0 to 75% go out, until pilot lamp of 100% left lightened,
and the charging process is finished, you can use it as normal