Fast Shipping with every EXTRA DENSITY - GRADE A power cells that charge higher and slowly releases power with Smart Stream Technologyr Standby time:Up to 4.8 days Talk time:Up to 2.3 hours Capacity: 800mah Type: Lithium Ion Length: 52 millimeter Width: 32 millimeter Depth: 6 millimeter Color: Black(Internal Long Lasting BATTERY) BRAND NEW NOKIA N-GAGE Long Lasting BATTERY 800MAH LI-ION