<p>This product is a portable small laser engraving machine, if you are a handyman, artist, engraver who loves DIY, then you must need it. The precise laser module and precise XY module make the engraved patterns better and not easy to fade. The laser head can be replaced.</p><p></p><p><br></p><p><b>Specification:</b></p><p>Engraving Depth: 2mm</p><p>Laser power: 1600mW</p><p>Laser Head Lifespan: 10,000 hours</p><p></p><p>Engraving mode: engraving (black and white), gray scale engraving, contour cutting, relief, seal</p><p></p><p><b><br></b></p><p><b>*How To Use:</b></p><p>1. Install the APP:</p><p>Download "Mini Laser Engraver" in Google Mall or APP Store</p><p>2. Connect the device:</p><p>Engraving machine Connect to the power supply, Turn on the Bluetooth and APP of the mobile phone, and then follow the prompts to connect to the engraving machine.</p><p>3. Confirm the focus:</p><p>The accessory box of this product contains a black PVC sheet. Place it horizontally under the engraving machine to observe the blue light spot. Manually adjust the knob under the laser head. If the light spot is the smallest, the engraving effect is the best.</p><p>4. Get engraving content:</p><p>The methods for APP to obtain information include taking photos, whiteboards, photo albums and databases. After editing, select Send.</p><p>5. Choose the material you need to engrave.After adjustment, click "save".</p><p>6. Preview the engraving materials and manually adjust the items to set the engraving center.</p><p>Note: If the laser does not appear in the preview, you need to adjust the power: APP settings-engraving configuration-preview adjustment (Poewr adjusted to 100)</p><p>7. For more operating skills, you can contact us and we will provide you with detailed operating instructions!</p>