The model version PVS31 is slightly smaller than the PVS15, larger than the PVS15, and two more than the GPNVG18, which is also one of the most compelling objects. Model net weight: 225 g Box + model weight: 1.16 kg Content: body + battery box + independent packaging box Non-Function / For Display Only Package List:1Pcs PVS31 NVG Dummy Model + 1PCS PVS31 Metal Mount. In case the item is defective, please inform us within 30 days of receipt, we will replace a new one. Return items should include the original packaging and accessories and we will pay the cost for resend. Certain ...