Solar Powered USB Rechargeable Mesh Baseball Cap with Cooling Fan – Summer Outdoor Breathable Sun Hat Color:Dark gray rechargeable batteries

rechargeable batteries

Parameter Coefficient Temperature Coefficient of Isc +0

A: In the upper left corner of the functional area of the APP monitoring screen

Enjoy a 30-day free trial of cloud storage upon first use

you app will get low batery alert notifications to remind you to charge batttery camera via 5V 1A/2A power adapter

Solar Powered USB Rechargeable Mesh Baseball Cap with Cooling Fan – Summer Outdoor Breathable Sun Hat Color:Dark gray rechargeable batteriesOverview This multifunctional solar + USB fan hat is designed for ultimate comfort and sun protection during hot summer days. Featuring a high efficiency monocrystalline solar panel, USB Type C charging, 1000mAh lithium battery, adjustable 3 speed fan, and intelligent digital display, it frees your hands while keeping you cool and stylish outdoors. Ideal for both men and women, it's perfect for hiking, fishing, commuting, and more. Key Features Dual