1.Dry Battery Dry Cell 2.LR03, UM4, AAA 3.CE, SGS, ISO9001, MSDS 4. ... , CE, MSDS, Safe Transport, SGS, Chemical Non-hazardous Certification Approvals2: Battery Skin: Aluminum Packing3: Expiry period: 3 Years4: Application: MP3, Walkman ... -8h4)5.1 Ohms, 8h/d, 4M/H, 225mPackage Size: Any size of Inner Box and Middle Box. Desinged Export Carton.We ...