Function: Compact solar power module designed to convert sunlight into DC electricity for small-scale energy harvesting and portable electronic projects.

Output: Rated at 5V, 500mA, with a maximum power output of 0.5W under optimal sunlight conditions.

Construction: Made with high-efficiency monocrystalline solar cells encapsulated in a durable epoxy resin for weather and scratch resistance.

Compatibility: Suitable for charging 3.7V Li-ion batteries, powering Arduino and ESP-based microcontrollers, and running low-power sensors or modules.

Design: Lightweight and compact form factor ideal for outdoor, educational, and DIY renewable energy setups.

Applications: Commonly used in solar-powered toys, small robots, garden lights, IoT devices, and portable chargers.

Installation: Simple two-wire connection (positive and negative terminals); easily integrates with charge controllers or voltage regulators for stable operation.