Easy to use: The cordless engraving pen can work normally without a plug, eliminating the problem of wire confusion. No more disposable batteries! High Efficiency: This engraving pen can provide high speed of up to 5000-25000r/min, providing efficient engraving effect, three-speed adjustable, easier engraving.
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✅【WIRELESS LITHIUM BATTERY CHARGING】--Using 3.7V, 10040 battery, and equipped with a charger, the product is more durable and makes your use more
SUDEG Mini Electric Engraver Pen Cordless DIY Precision Carving Engraving Tools Stainless Steel Rechargeable Engraver Machine 35000 rpm for
Electric Engraving Pen Cordless Micro Carving Pen with 3 Adjustable Speed 280mAh Rechargeable Engraver Machine Wireless Etching Engraving Tool for
Easy to use: The cordless engraving pen can work normally without a plug, eliminating the problem of wire confusion. No more disposable batteries!
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