"Mobile phone replacement battery (not an original battery from the mobile phone manufacturer)Identical to the following batteries:Nokia: BL-6CReplacement battery suitable for:NOKIA Bluetooth FSE / E70 / HF-300 / N-Gage QDTechnology: Li-IonVoltage: 3,6 VCapacity: 1000 mAhLength: 53,0 mmWidth: 33,9 mmHeight: 6,8 mm"