Basic Introduction:

1, në kë de GB2099.1, GB4706.1, IEC884-1 ku IEC, UL ku jɔl ya lööŋ kɔ̈k peei, ke kɛ̈ɛ̈r ye cɔl mobile device ye cïn kë lëu bï ya lɔ̈ɔ̈m, ka tɛ̈n yenë kɛ̈ɛ̈r ye cɔl soft line ye lɔ̈ɔ̈

2, luɔ̈ɔ̈i de AC ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r