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Iota Headlamp

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Iota Headlamp

A tiny package with a rechargeable punch, the Iota is the smallest and lightest rechargeable light, powering fast morning training sessions and evening hikes before beers.


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A light that easily fits in the palm of your hand, the Black Diamond Iota is the daily driver for quick-hit morning trail runs, post-work ridge scrambles and urban adventuring. Emitting 150 lumens on the max setting with an average three-hour burntime, the lithium ion rechargeable battery eliminates waste, and an IPX4 rating protects against splashed water from any angle. Powertap Technology allows for fast, easy brightness adjustments, and a lockout feature safe guards your battery life.


- 1 DoublePower LED with 150 lumens (max setting) projects a strong, oval beam
- Powered by a lithium ion rechargeable battery (TK-hour USB charge time)
- Settings include full strength, dimming and strobe
- PowerTap Technology allows fast and simple transitioning between full and dimmed power in order to instantly increase illumination in distance or proximity modes
- Three-level power meter shows remaining battery life for three seconds after switching on headlamp
- Lockout feature safe guards against accidental use when stored in a pack or pocket
- Protected against splashing or sprayed water from any angle (IPX 4)