Weight:15g Dimensions:0.31in*0.20in(0.8cm*0.5cm) Brand:Good Color:Silver Material:Stainless Steel+Li-MN Quantity:1 Battery Model:AG5/LR754/393/193 Li-MN Battery Voltage:1.5V Rechargeable:No PCB Protected Board :No Function:Battery replacement and backup Packing List:10* Batteries<img src="http://112.74.112.28/down/products/413996/413996_000.jpg">