30W/40W 5V Portable Battery Phone Charger Foldable Solar Power Bank Solar Cell
21,77 €
Maximum power: 30W, 40W (optional). Foldable Solar Panel: Yes. High Efficiency & Eco-Friendly: The outdoor powerful solar panel utilizes ETFE lamination technology and monocrystalline silicon, achieving an efficiency of up to 21% and a transparency rate over 90%.
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