☆ Product Description ☆ Power Supply Voltage Main Unit (miniUSB terminal): DC 5V Battery (Lithium-ion battery): DC 3.7V Included 5V converter cigarette lighter plug cord: DC 5V output (for DC12V negative ground vehicles only) Current Consumption Approx. 0.9A (excluding charging current) Built-in Speaker Output 1W (monaural) Headphone Jack 3.5φmm (stereo) Reception Method GPS section: 20-channel / parallel reception method Display Screen Size 7-inch wide VGA LCD touch panel Data Capacity 8GB (internal memory) Reception Frequency GPS section: 1.6GHz band Operating Temperature Range 0℃ to +60℃ (charging temperature range 0 to +45℃) External Dimensions 177(W) x 111(H) x 15.6(D) mm (excluding protrusions) Weight Approx. 268g (main unit only) ☆ It was working before removal. ☆ Everything in the photos is included. ☆ This is a used item, so please refrain from purchasing if you are looking for a perfect product.