EU Trademark Classification EU11 Lighting, heating and air conditioning 频闪灯（灯光效果）（30729） Class 11 频闪灯（灯光效果） 30729 Chinese 频闪灯（灯光效果） English Stroboscopic lamps [light effects] Site ref. 30729 Class 11 Included in Harmonised Database (HDB)