Email
zhangyu@zhongsjingyi.com
Business Card
Scan and view on your phone
3.7V-4.2V driver power supply
3.7V-4.2V球泡 bulb light source
维修灯3.7V-4.2V maintenance light source
金属投光灯外壳 Metal floodlight housing
Long press screen recognition QR code
Open your phone to scan the QR code
