DSPIAE ES-A Reciprocating Sanding Tool Rechargeable Reciprocating Sander + Optional HD ST002 Finger Sleeves

Specifications of ES-A:
* Reciprocating Stroke: 2.5±0.1mm
* Battery Capacity: 280mAh
* Maximum Load Output Current: 750mA
* Maximum No-load Output Current: 250mA
* Rated Power: 2.8W
* Charging Time: Approximately 20 minutes
* Reciprocating Horizontal Deviation: ±0.1mm
* Lateral Swing Deviation: ±0.1mm
* Input Voltage: 5V
* Output Voltage: 3.7V
* Input Current: 1A
* No-load Continuous Operation Time: Approximately 100 minutes
* Maximum Pressure: 320g (Speed Level 1), 360g (Speed Level 2), and 430g (Speed Level 3)
* Grinding Speed: 2800 strokes/min, 3100 strokes/min and 3600 strokes/min
* Materials: Nylon for grinding head, ABS for housing, and POM for gears
* Engraving Pen Dimensions: 178mm × 21mm × 18mm
* Net Weight: 54.5±1g

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Packing List 1 (Without HD ST002 Finger Sleeves):
* Engraving Pen ×1
* Grinding Heads ×8
* Power Cable ×1
* Storage Case ×1
* Adhesive Sandpaper for Flat Grinding Head (#180/#280/#400/#600/#800/#1000) – 97 pieces each
* Adhesive Sandpaper for Curved Grinding Head (#180/#280/#400/#600/#800/#1000) – 47 pieces each
    
Packaging Details (Without HD ST002 Finger Sleeves):
* Weight: 0.3kg
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Packing List 2 (With HD ST002 Finger Sleeves):
* Engraving Pen ×1
* Grinding Heads ×8
* Power Cable ×1
* Storage Case ×1
* Adhesive Sandpaper for Flat Grinding Head (#180/#280/#400/#600/#800/#1000) – 97 pieces each
* Adhesive Sandpaper for Curved Grinding Head (#180/#280/#400/#600/#800/#1000) – 47 pieces each
* Cut-resistant Finger Sleeves ×5
    
Packaging Details (With HD ST002 Finger Sleeves):
* Weight: 0.32kg
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Note:
* The reciprocating engraving pen does not support fast charging protocols. Please use a charger with an output of 5V 3A or below.
* Data may slightly vary depending on current and voltage fluctuations.

Precautions:
* Do not expose the electric engraving pen to temperatures above 40°C.
* This product is not suitable for children under 14 years old to prevent injury.
* Avoid striking or dropping the product to prevent damage that could cause malfunction.
* Do not cover the operating engraving pen with any objects to ensure proper heat dissipation.
* If unused for a long period, charge the battery every six months to prevent lithium battery over-discharge.
* Do not apply excessive force on the grinding head during use to avoid overloading the motor.
* The engraving pen has relatively low power and is intended for precise grinding and polishing of small parts only; it is not suitable for large parts.