• 【2-in-1 Design】Innovative structure combines cleaning brush and metal nail file in one compact tool for versatile multi-scenario use.
• 【Premium Zinc Alloy Construction】High-quality zinc alloy material provides durability, wear resistance, and solid grip feel.
• 【High-Density Precision Brush】Fine bristles easily reach into crevices to remove dust from phones, headphones, and electronics without damaging delicate surfaces.
• 【Ultra-Portable with Keychain】Weighs only 10g with built-in keychain loop for easy carrying on keys or backpack, perfect for on-the-go convenience.
• 【Precision Metal Nail File】Built-in finely polished metal filing surface for quick and smooth nail shaping with threaded locking mechanism for safe operation.

Specifications:

• Material: Zinc Alloy
• Dimensions: 62 x 9.6 mm
• Compatible Devices: phones, computers, headphones and digital products