Product Description Specifications 4,000 mAh, high charging capacity and resistant external auxiliary battery for solar recharging.> Features: 4,000 mAh, high charging capacity and resistant external auxiliary battery for solar recharging. Water resistant and silicone coated with a sporty design Especially designed for outdoor activities where there is no access to an electric c Decoration Position: Next to the top zone LEDS Print Size: 1.5 x 1 cm
