Tragant GPS BT-453TE Bluetooth RDS/TMC Navilock. Position format: WGS-84. Form factor: PDA, Acquisition times - cold: 42 s, Acquisition times - warm: 38 s. Processor clock speed: 1575.42 MHz, Built-in processor: SiRF Star III. Width: 71.2 mm, Depth: 41.8 mm, Height: 21.8 mm. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 1000 mAh