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2. It can be used directly after welding the glow tube.
1. Input: Micro-USB 5V 1A
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[QUALITY CONSTRUCTION]: Crafted with premium glass and metal materials, these tubes measure approximately 21 × 31 × 26mm with visible digits sized at 18 × 12mm. Each tube undergoes strict quality control standards to insure consistent performance for your electronic projects.
[HIGH BRIGHTNESS DISPLAY]: Each tube delivers exceptional luminous brightness of ≥100nit with a comfortable viewing angle of ≥45°, making your creations visible from various positions. The vibrant orange-red neon glow creates a warm, atmospheric light perfect for ambient lighting applications.
[AUTHENTIC IN-12 NIXIE TUBES]: Experience the retro charm with IN-12 Nixie tubes, featuring bright neon digits (0-9) displayed through cold cathode technology. These vintage-inspired numerical indicators offer a distinctive glow that brings nostalgic appeal to any DIY clock project or electronic display.