YDPMU Demo Wireless Permanent Makeup Machine with 3.5mm Stroke

A wireless permanent makeup machine with a fixed 3.5mm stroke and 1.5V ultra-low start, built for powder brows, lip blush, eyeliner, and shading work. Fixed-stroke setups are commonly chosen for shading-focused techniques where consistent hand movement matters.

Technique Recommendation Guide

Why Does a 1.5V Start Voltage Matter?

Most wireless PMU machines start at 2V or higher, which can cause abrupt needle movement at low settings — making it harder to control needle impact during delicate procedures. The DEMO Wireless starts at 1.5V, giving artists better control at lower voltage settings. This is particularly useful when working on sensitive areas or with clients who have thinner skin.

Common PMU Problems Solved by the DEMO Wireless

Use Case Guide

Fine Hair Strokes
Voltage: 1.5–4V | Depth: 0.2–1.0mm
A 1.5V start is commonly used for fine hair stroke work because it allows easier control during detailed passes.

Powder Brows / Ombre Brows
Voltage: 5–7V | Depth: 1.0–1.5mm
Fixed-stroke machines are widely used for powder brows because the hand movement feels more predictable during shading passes. At 5–7V, the consistent 3.5mm stroke helps maintain even pigment saturation across the brow area.

Lip Blush
Voltage: 5–7V | Depth: 1.0–1.5mm
For lip blush work, a fixed stroke setup is often chosen for its consistency during shading passes. The 3.5mm stroke at 5–7V helps maintain even color saturation across lip tissue.

Permanent Eyeliner
Voltage: 4–6V | Depth: 0.5–1.0mm
Lower voltage with shallow depth helps improve control around the lash line during detailed eyeliner work. The lower start range allows finer voltage adjustment for detailed eyeliner work.

Full Lip Color / Bold Shading
Voltage: 7–9V | Depth: 1.5–2.0mm
Higher voltage with the 3.5mm stroke helps build color more consistently across larger areas.

Who Is This For?

• Artists at any experience level who want better control at lower voltage settings
• Powder brow and ombre brow specialists
• Lip blush artists performing single-technique sessions
• Artists performing fine hair stroke work at low voltage settings
• Mobile PMU artists needing all-day wireless battery life
• Studios prioritizing quiet (<40dB) client experience

Who Should Choose the DEMO Pro Instead?

The DEMO Pro (CTM115) is the better choice if you regularly switch between multiple PMU techniques in the same session. Its adjustable 2.5–3.5mm stroke lets you configure the rotary PMU machine for each technique individually. If you primarily perform shading, lip blush, or eyeliner with a consistent approach, the DEMO Wireless covers all standard permanent makeup procedures at $139.

Frequently Asked Questions

Is the DEMO Wireless suitable for beginners?
Yes. The 1.5V start voltage gives newer artists more room to work at lower settings before increasing power, which many find easier to manage when learning technique control.

What voltage is recommended for fine hair strokes?
1.5–4V at 0.2–1.0mm depth. Starting low and adjusting up is the approach most artists use with this machine.

What voltage is recommended for lip blush?
Most artists work between 5–7V at 1.0–1.5mm depth for lip blush procedures with this machine.

What voltage is recommended for powder brows?
5–7V at 1.0–1.5mm depth. The fixed 3.5mm stroke feels stable for shading at this range.

How long does the DEMO Wireless battery last?
Each battery runs approximately 2.5–3 hours. With the dual hot-swap system, total wireless runtime reaches 5–6 hours — swap batteries without powering down the machine.

How fast does the DEMO Wireless charge?
Full charge takes 120 minutes via Type-C PD.

Is corded operation supported?
Yes. An RCA adapter is included, so the machine connects to any standard PMU power supply when needed.

What cartridges are compatible with this permanent makeup machine?
All standard universal PMU cartridges, including YDPMU series (1RL, 3RL, 5RL, 5F, 7F, 9U, 11U, 18U, 14UX, nano).

What is the difference between the compact and standard size?
Compact: 97×20mm, 80g. Standard: 132×20mm, 98.5g. Both use the same motor and deliver the same performance — the choice comes down to grip preference.

How loud is the DEMO Wireless during use?
Noise level is under 40dB, which is quieter than a normal conversation.

DEMO Wireless vs DEMO Pro — Which Should You Choose?

Full Specifications

• Model: DEMO Wireless M110 (CTM110)
• Motor: Coreless (100,000+ cycles)
• Speed: 7,000 RPM (at 8V)
• Voltage: DC 1.5–9.9V adjustable
• Stroke: 3.5mm (fixed)
• Depth gauge: 0.2–3.0mm (laser-etched, 0.1mm increments)
• Battery: Dual 700mAh Li-ion (hot-swap)
• Working time: 5–6 hours
• Charge time: 120 minutes (Type-C PD)
• Noise: <40dB
• Dimensions: 97×20mm (compact) / 132×20mm (standard)
• Weight: 80–98.5g
• Mode: Wireless + RCA wired
• Cartridge: Universal compatibility
• Colors: Purple / Black / Yellow / Pink
• Charger input: 100–240V universal

Package Contents

• DEMO Wireless Handpiece × 1
• Spare Battery × 1
• RCA Adapter × 1
• Connection Cable × 1
• Type-C Charging Cable (1.5m) × 1
• Quick Charger (100–240V) × 1

About the DEMO Wireless

The YDPMU DEMO Wireless (CTM110) is a rotary PMU pen with a fixed 3.5mm stroke and a coreless motor rated for 100,000+ cycles. The dual hot-swap battery system allows artists to swap batteries without interrupting workflow. The laser-etched depth gauge with 0.1mm increments supports consistent needle depth settings across procedures.

Designed for artists who prefer stable, consistent machine performance across everyday PMU procedures. Works with all standard universal cartridge needles and connects to any RCA power supply via the included adapter.