Bike Helmet with LED Lights Large Size - USB Rechargeable

In this review of the DKONI bike helmet, the bottom line is simple: it is a practical commuter helmet for riders who want integrated lighting and a secure, adjustable fit. The helmet's biggest advantage is the built-in front and rear USB rechargeable LED lighting that improves visibility for both urban cycling and skateboarding. Fit and comfort are strong points too, with a one-handed dial adjuster and a removable washable liner that make daily use straightforward.

Key Features

• Adjustable Fit: The rear dial and side straps provide a customized fit for head circumferences from 18.9 to 24 in across small, medium, and large sizes, keeping the helmet stable at speed.
• Front and Rear LEDs: Five white front LEDs and thirteen red rear LEDs enhance road visibility with multiple rear modes for extra safety in traffic.
• Certified Protection: CPSC, CE, and ASTM certifications plus an EPS foam interior and high-density shell deliver impact resistance for commuting and skating.
• Breathable Design: Twenty ventilation holes and airflow channels help keep the head cool during long rides or in warm weather.
• Washable Liner: The removable mesh liner washes easily to stay fresh and maintain comfort on repeated use.

Who It's For

This helmet is aimed at commuters and recreational cyclists who ride in mixed urban conditions and want improved passive visibility without carrying extra lights. The integrated LEDs and multiple flashing modes make it attractive for those who cycle at dusk, dawn, or night.

It is also a good choice for riders who need a quick one-handed fit adjustment and a washable liner for regular use. Those who require very long runtime from helmet lights or advanced aerodynamic race helmets should look elsewhere, since the LED system is focused on visibility rather than extended battery life.

Pros & Cons

Pros

• Built-in front and rear LED system offers clear visibility with four rear flashing modes.
• Adjustable rear dial and straps allow a snug, hair-friendly fit for different head sizes.
• Certified safety standards and robust shell with EPS foam provide reliable impact protection.
• Removable, washable liner and 20 ventilation holes improve comfort for daily wear.

Cons

• Battery life is reported as short by some users, so frequent charging may be needed for long rides.
• The LED lights are for visibility only and are not a substitute for a high-powered bike light for trail riding.

Specifications

Brand	DKONI
Sizes	Small 18.9-21.5 in, Medium 20.5-22.5 in, Large 22-24 in
LED System	5 front white LEDs, 13 rear red LEDs; USB rechargeable
Safety Certifications	CPSC, CE, ASTM
Ventilation	20 ventilation holes with airflow channels
Liner	Removable, washable breathable mesh

Our Verdict

The DKONI helmet is a sensible value for urban riders who prioritize visibility and an easy, secure fit. With certified protection, a washable liner, and a clear LED system it covers the essentials for commuting and casual cycling, though riders who need very long LED runtime or on-trail illumination should plan to supplement with dedicated lights.

Frequently Asked Questions

How long do the LEDs run on a charge?
The reported battery life varies; charging is easy via USB but some users have noted relatively short run times, so expect to recharge regularly for long commutes.

Can the helmet be adjusted while wearing glasses or a ponytail?
Yes, the rear dial adjuster is designed for one-handed use and to avoid pulling hair, so it works well with glasses and common hairstyles.

Is the liner washable?
Yes, the breathable mesh liner is removable and machine or hand washable for easy maintenance.