Product Name: ETFE 21W Portable Foldable Solar Panel Charger with 5V USB Port for Powerbank Laptop Cellphones Model NO.: SFED-21FD Material: Monocrystalline Silicon Certification: ISO, CE Condition: New Application: Power Bank, Mobile Phone Number of Cells: 36pcs Warranty: <5 Years Power: 21W Vmp: 6V Imp: 3.5A Voc: 7.2V Isc: 3.85A Cell Brand: Sunpower Je1 Cells Cell Efficiency: 24% Fontside Material: Frosted Pet or ETFE Connector: Mc4, Anderson, DC Pin USB Output: 5V 2A Trademark: SFED Transport Package: Carton and Wooden Pallet Specification: 290mm*170mm(folded) Origin: Shenzhen, China HS Code: 8541402000 Product Description 21W 5V Portable Foldable Solar Panel Charger with USB Port1. 3pcs 7W SunPower solar panels in connecting2. Material:600D with PVC coating fabric material3. Certificate: ISO, ROHS, CE, FCCCompany ProfileCompany Name:Shenzhen Sunfield New EnergyTechnology Co., LtdType of company: Factory,manufacturerMain Products:Regular mono and poly Solar panels, Flexible solar panels, Portable folding solar chargers, ETFE flexible solar panels, PET laminated solar panels, small solar systems.Solar cells used:USA Sunpower back contact solar cells, Korean cells, Taiwain cells, Chinese top brand cells, etc...Adress:3rd floor,5th building, Tenghongxing Industrial Park, Fengxin Road, GuangmingDistrict, Shenzhen, China.Product Specification(21W 5V Portable Foldable Solar Panel Charger ISO, ROHS, CE, FCC certified)MONO/POLYMonOCell brandUSA SunPower Je1 cellsMaximum power (Wp)21Maximum power voltage (V)6Maximum power current (A)3.5Open circuit voltage (V)7.2Short circuit current (A)3.85Cell efficiency (%)24%Number of solar panel3pcsEach solar panel Power(W)7WOpen size (mm)705*290Folding size(mm)170*290Front side materialFrosted PET or ETFEUSB output5V 2AConnectorUSB portWeight(KG)0.6Temperature Range-40---+85ºCPower guarantee2 years for the whole productsPictures Show(21W 5V Portable Foldable Solar Panel Charger ISO, ROHS, CE, FCC certified)Packaging &Delivery(21W 5V Portable Foldable Solar Panel ChargerISO, ROHS, CE, FCC certified)Packing details: Individual Packing carton box +wooden palletPayment term: 30% deposit by T/T, the rest should be paid before shipping or against copy of B/L. Paypal transfer is also accepted.Delivery time: 7-15 workin days after got the depositContact Person: Jackson FuTel&wehcat: 13265818667Choose solar, change the world;Choose us, change your life!!!