Fysic FM-8900. Data network: GSM. Battery technology: Lithium Polymer (LiPo), Battery capacity: 820 mAh, Talk time (GSM): 3.5 h. Weight: 0.112 kg, Width: 131 mm, Depth: 52 mm. Form factor: Bar, Personal info management (PIM): Alarm clock, Phonebook capacity: 40 entries. Networking type: GSM