AVA Tattoo UNI-B Wireless Machine Kit

The AVA UNI-B Wireless Tattoo Machine Kit is a versatile and user-friendly tattoo pen designed for artists who value flexibility, smooth performance, and reliable control. Featuring a continuously adjustable stroke, powerful AVA motor, and smart display, the UNI-B adapts easily to different tattooing styles and techniques.

Built from aircraft-grade aluminum and equipped with upgraded battery technology, this machine delivers durability, efficiency, and long working time for professional use.

Key Features:

• Continuously Adjustable Stroke (2.5–4.5mm)
  Smooth, stepless stroke adjustment allows fine-tuning (2.5, 2.6, 2.7… up to 4.5 mm) for maximum versatility.
• High-Speed AVA Motor (10,500 RPM)
  Strong and efficient performance with easier skin penetration at lower voltage.
• Smart Color Display
  High-definition screen shows voltage, frequency, timer, and battery level.
  Battery warning indicator flashes when power is low.
• Built-in Timer Function
  Automatically tracks working time and saves data even after battery replacement.
  Reset by holding “+” and “–” buttons for 3 seconds.
• Precise Voltage Control
  • ±0.1V adjustments (single press)
  • ±1V adjustments (hold button)
• Replaceable 18500 Battery
  Upgraded battery (10C) ensures longer working time (approx. 6–8 hours).
  Enhanced circuit protection prevents damage from incorrect battery installation.
• Direct Skin Adaptation (Rebound Function)
  Automatically adjusts response based on skin resistance to reduce trauma.
• Adjustable Needle Depth (0–5mm)
  Accurate control for different tattooing techniques.
• Ergonomic Anti-Slip Grip
  Comfortable handling with secure grip for long sessions.
• Durable CNC Aluminum Construction
  Lightweight, strong, and resistant to wear.
• Complete Kit Included
  Comes with extra grip, batteries, charger, and accessories.

Technical Specifications:

• Material: Aircraft aluminum
• Stroke: 2.5–4.5 mm (continuous adjustment)
• Motor: AVA metal brush DC motor
• Speed: 10,500 RPM
• Voltage Adjustment: 0.1V / 1V steps
• Battery: 18500 Li-ion (replaceable)
• Battery Voltage: 3.7 V
• Power: 5 W
• Needle Protrusion: 0–5 mm
• Working Time: 6–8 hours
• Charging: 5V / 2A
• Weight (without battery): 190 g
• Size: 128 × 38 mm