Ainiv 3-Speed Electric Mini Drill Pen, USB Charging DIY Electric Hand Drill, with 10 Small Drill Bits, Micro Drill Set, for Wood Resin Plastic Keychain Pendant Earring Jewelry Making, Black

• 【PORTABLE USB CHARGING】Enjoy the convenience of charging anytime, anywhere with the electric mini drill pen. Its USB charging function ensures wireless operation for up to 60 minutes after a full charge, depending on the power source speed when in use. It charges quickly, 80% can be fully charged in 30 minutes and fully charged in 60 minutes
• 【3-LEVEL ADJUSTABLE SPEED】Experience efficient and precise drilling with three adjustable speed levels of our electric hand drill, ranging from 5000 to 18000 revolutions per minute (r/min). Allowing you to adjust the drilling speed according to different materials, it provides smooth and accurate results every time. Please note, when the working resistance is too large, it will automatically cut off the power supply to prevent damage to the electric mini drill pen
• 【10 SIZES OF DRILL BITS SET】The micro drill set comes with a set of 10 mini twist drill bits of different sizes (from 0.6mm to 2.2mm), and the drill rod diameter is 2.35mm to meet your precise drilling needs. These drill bits are made of titanium-plated steel, and you can apply them to DIY jewelry crafts such as necklaces, earrings, anklets, keychains, bracelets, etc
• 【EASY TO INSTALL】Special drill fastening design allows installation without any tools. Directly insert the drill bit into the drill pen, then press the drill bit into the drill pen with force, and the installation can be easily completed. When replacing the drill bit, you can directly pull out the drill bit with just a little force, saving your time and energy. Please note that the drill bit fixation requires you to press the drill bit into the drill pen with force
• 【BEST GIFT CHOICE】】Using our portable mini drill pen, the design is easy and lightweight, which can bring a pleasant jewelry making experience, and it is simple to use, which is very suitable for beginners. You can use our hand drill to apply to jewelry, wood pieces, ceramics, shells, plastics, leather, stones, resins and keychains, bracelets, and make various personalized DIY gifts

Use Ainiv 3-speed electric mini drill pen to enjoy a pleasant handmade time PRODUCT SPECIFICATIONS: Casing Material: aluminum alloy Drill Bit Material: high-speed steel Battery Capacity: 300 mAh Battery Voltage: 4.2V Working Power: 10W 3-Speed: 5000-18000r/min Power Supply: USB charging Color: Black/Silver Charging Time: 80% full in 30 minutes, full in 60 minutes Usage Time: 60 minutes after full charge (slowest speed) SIZE: Drill Pen Size: 12cm Drill Rod Diameter: 2.35mm Drill Bit Length: 5cm Drill Bit Size (10pcs): 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.5mm, 1.6mm, 1.8mm, 2.0mm, 2.2mm PACKING LIST: 1 x Mini Drill Pen 10 x Mini Twist Drill Bits 1 x USB Charging Cable 1 x English Instruction Manual PRECAUTIONS： 1. The mini drill pen is perfect for small and lightweight work, such as DIY creations, handmade, lightweight projects, etc. Not suitable for heavy work. 2. When using the drill pen, do not touch the drill bit. 3. You can use safety glasses or a dust mask to prevent dust from entering your eyes. 4. Keep the drill pen out of the reach of children. 5. When installing the drill pen or changing the drill bit, please turn off the power. 6. Please note that the drill bit fixation requires you to press the drill bit into the drill pen with force. 7. Please note, when the working resistance is too large, it will automatically cut off the power supply to prevent damage to the electric mini drill pen. If you have any questions about our products, please feel free to contact us. We will give you a satisfactory answer as soon as possible.