sunpower 30w 5v foldable panel charger usb solar power bank for camping hiking - black

high-efficiency sunpower mono cell, up to 24%. eco-friendly & durable material. applied in charging 5v device as a power bank. portable, foldable and lightweight, with buckle to be fold firmly. come with storage bag to hold you phone when charging. come with 2x carabiners to mount it to your backpack or tent. produce continuous stable output even in cloudy day. suitable for outdoor activities, outdoor working or emergency. come with storage bag to hold you phone when charging.