my mistake
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Unique Disc Identifier : [DVD+RW:OPTODISC-OP4-001]
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Disc & Book Type : [DVD+RW] - [DVD+RW]
Manufacturer Name : [Optodisc Technology Corp.]
Manufacturer ID : [OPTODISC]
Media Type ID : [OP4]
Product Revision : [001]
Blank Disc Capacity : [2,295,104 Sectors = 4.70 GB (4.38 GiB)]
Recording Speeds : [1x-2.4x , 1.6x-4x]
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[ DVD Identifier V4.3.0 - http://DVD.Identifier.CDfreaks.com ]
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here you go