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Overview

The Ava UNI-K Wireless Pen is a professional tattoo machine built for power and control. It features an internal adjustable 2.5–5.0 mm stroke, brushless motor, direct drive system, OLED HD display, memory presets, and dual torque modes. With Bluetooth foot pedal support, dual 18500 batteries, and an aircraft-grade aluminum body, it’s designed for long sessions and precise performance.

Ava UNI-K Wireless Adjustable Stroke Tattoo Pen Machine | 2.5-5.0mm

Model: UK001-U
Web Code: 19471857
Sold and shipped by

Size: One Size

One Size

Quantity: 1000

1000 $379.99

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Precision Control: Adjustable stroke from 2.5mm to 4.5mm in 0.1mm increments.Internal Adjustable Stroke (2.5–5.0 mm)

Five internal settings: 2.5, 3.5, 4.0, 4.5, and 5.0 mm to match lining, shading, packing, and SMP styles with one machine.

Brushless Motor (10,500 RPM)

High-efficiency motor delivers stronger output, longer lifespan, smoother operation, and superior stability.

Direct Drive System

Low-wear mechanical design ensures powerful, direct energy transfer with consistent needle motion.

Dual Torque Modes

High Torque Mode (H): Strong penetration ideal for crisp line work and dense color packing.

Low Torque Mode (L): Softer output for smooth shading and gradient blending.

Precision Voltage Control

Tap “+ / –” for 0.1V adjustments

Hold for 1V increments for quick tuning

OLED HD Color Display (1.47")

Displays battery level, voltage, frequency, working time, and Bluetooth connection clearly in real time.

Memory Function (M1/M2 Presets)

Four programmable memory positions:

High Mode: H-M1, H-M2

Low Mode: L-M1, L-M2

Instantly switch between favorite settings.

Intelligent Timing Function

Tracks session time automatically; retains data even when the battery is removed.

Reset by holding “+” and “–” for 3 seconds.

Dual Replaceable 18500 Batteries (1600mAh each)

Extended working time with included spare battery for uninterrupted sessions.

Bluetooth Foot Pedal Compatible

Wirelessly connect to the AVA Bluetooth pedal for hands-free operation.

Needle Protrusion Adjustment (0–5 mm)

Consistent depth control for total accuracy.

Ergonomic Replaceable Grips

Includes two grips (39 mm & 32 mm) to suit different hand sizes and working styles.

Aircraft Aluminum Body

Lightweight, durable, corrosion-resistant construction for professional use.

Fully Equipped Package

Includes:

Machine

Extra battery

Extra grip

Charging head

USB cable

Flat-head screwdriver

Hex wrench

Travel bag

Instruction manual

Retail box

Powerful Motor: AVA DC motor delivers 10,500 RPM for smooth, low-trauma tattooing.

Ergonomic Design: Made from durable aircraft aluminum with an anti-slip grip to minimize fatigue.

Built-in Rebound Function: Adapts to different skin types to reduce damage.

Convenient Features:

High-definition color screen displays voltage, hertz, time, and battery status.

Timing function tracks session duration and saves data even if the battery is swapped.

Low battery reminder with a flashing lightning icon.

Long-Lasting Battery: Includes a replaceable 18500 Lithium-ion battery for 6-8 hours of continuous use.

Lightweight: Weighs only 190g (without battery) for comfortable handling during long sessions.

Adjustable Protrusion: Needle protrusion is adjustable from 0-5mm.

Product Condition
Brand New
Size
One Size
Quantity
1000
Colour
Black
Licensed by Health Canada
Not Applicable
Health Canada Licence Number(s)
N/A

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.