Diamond Selector: Professional Gem Tester Pen - TJRIR4T

**Product Details**

Key Features:

- Power Supply: Battery Powered (no Plug). This product operates solely on battery power and does not require a plug for operation. It offers portability and flexibility, allowing it to be used in various locations without the need for a power outlet.

- Laser Products: Without Laser. This product does not incorporate laser technology, ensuring safety and simplicity in its operation.

- Battery Properties: Without Battery. This product does not come with a built-in battery. External batteries are required for operation.

This battery-powered product, devoid of laser components and batteries, offers simplicity and convenience for various applications. Please note that external batteries are necessary for its operation. If you have any further questions or require additional information, feel free to ask!