---
title: "Flash 1 Icon | Free Download PNG & SVG | Core Duo - Free"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/flash-1--26741
canonical_url: "https://www.streamlinehq.com/icons/download/flash-1--26741"
summary: "Sharp duotone icon of a lightning bolt. Used for energy, power, speed, and charging."
---

# Flash 1 icon

The Flash 1 icon shows a bold lightning bolt with a blue outer edge and pale inner fill. Drawn in the duotone style on a 14px grid with a 1px stroke so its two-tone shape stays clear at small sizes. Use it for energy indicators, power controls, charging states, speed features, and electricity-related interfaces. It belongs to Core Duo - Free set in the Core family.

## Preview

![Sharp duotone icon of a lightning bolt. Used for energy, power, speed, and charging.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/images-photography/flash-1-rloxy7xkh5qjy14a2gis2r.png/flash-1-hbg7jyrh5iifp8g50m8q6.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Flash 1
- **Type**: Icon
- **Set**: [Core Duo - Free](/icons/core-duo-free.md) — [Free + Open-source] Core is the Helvetica of icons. The Free Duo variant uses dual tones for a sophisticated color approach. Licensed under the Creative Commons - CC BY 4.0
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Duo
- **Category**: Images Photography › Images Photography
- **Default size**: 14px
- **Stroke width**: 1px
- **Pricing**: Free
- **License**: [Free](https://home.streamlinehq.com/license-free)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: flash, bolt, lightning, electricity, power, energy, charge, spark, strike, thunder, connect, arrow

## Download

- [Download Flash 1 on Streamline](https://www.streamlinehq.com/icons/download/flash-1--26741)

## Also available in other styles

- [Flash 1 — Core Line - Free](/icons/download/flash-1--26725.md) (Free)
- [Flash 1 — Core Solid - Free](/icons/download/flash-1--26758.md) (Free)
- [Flash 1 — Core Flat - Free](/icons/download/flash-1--26773.md) (Free)
- [Flash 1 — Core Gradient - Free](/icons/download/flash-1--29638.md) (Free)
- [Flash 1 — Core Neon - Free](/icons/download/flash-1--31914.md) (Free)
- [Flash 1 — Core Remix - Free](/icons/download/flash-1--29653.md) (Free)
- [Flash 1 — Core Pop - Free](/icons/download/flash-1--31931.md) (Free)

---

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