Solar Mudule Folding Charging Package Monocrystalline Silicon Solar Panel Resist Film:PET/ETFE ETFE with Longer Lifetime ETFE Imbricated Lamination Technology Output Type: B Type Max Power:120W Working Voltage:20.9V Working Current:5.74A Open Voltage: 24.7V Short Circuit Current:6.25A Folding Size(mm):440*530*50 Unfolding Size(mm):16000*530*3 Packing Size(mm):460*550*70 N.W/G.W(kg): 4.0/4.1