Olight - H15S Wave

The H15S Wave is a powerful, intelligent headlamp with a rechargeable battery pack and elastic headband. With 250 lumens of white light, three brightness levels and up to 36 hours...



The H15S Wave is a powerful, intelligent headlamp with a rechargeable battery pack and elastic headband. With 250 lumens of white light, three brightness levels and up to 36 hours of run time, it’s the perfect choice for any challenge you might face in the outdoors.

The H15S features a top of the line CREE XM-L2 LED, with a built-in diffuser filter that flips up or down to give you exactly the type of beam you need. The rechargeable battery pack charges via Micro-USB cable and is located on the rear of the headband to better distribute the weight.


  • Beam Distance FT/M: 278 / 85
  • Max Performance (Lumens): 250
  • Charge Type: Micro-USB
  • Compatible Batteries: Customised Li-Ion Battery
  • Light Intensity (Candela): 1805
  • Light Form: Wide/broad hotspot. Perfect for up close illumination.
  • Lens/Reflector Type: Smooth reflector (central area and flood area)
  • Mode Operation: Side Switch
  • Series: Series H (Headlamps, Multitasking)


Beam Distance (ft) 278
Beam Distance (m) 85
Max. Performance (lumens) 250
Charge type
Compatible Batteries Customised Li-ion Battery
Light Intensity (candela) 1805
Light Form
Wide/broad hotspot. Perfect for up close illumination.
Lens / Reflector Type Smooth reflector (central area and flood area)
Mode Operation
Side Switch
Form/Size Factor Medium size (Permanent Marker)
Series H (Headlamps, Multitasking)
Unique Characteristics

Dual power. Li-Ion battery(included) or 4 x AAA battery.
Recharge using micro-Usb plug situated on Li-Ion battery.
Diffuser lens attached.
Handsfree control function included.

LEVEL 1 (lumens) 250
Run-time LEVEL 1 3h (included Li-Ion battery).
LEVEL 2 (lumens) 100
Run-time LEVEL 2 5h45m (included Li-Ion battery)
LEVEL 3 (lumens) 15
Run-time LEVEL 3 36h (included Li-Ion battery)
Strobe No
Waterproof IPX6
Weight (g / oz)
98 / 3.4
Length (mm / in)
70 / 2.75
Head Diameter (mm / in)
43 / 1.69
Body Diameter (mm / in)
30 / 1.18
Cree XM-L2
Custom plastic enclosure
Use hunting, tactical, military, security and protection, police, EDC, outdoor, professional activities, police;
Package Contents

Olight H15S flashlight x 1
1200mAh Li-Ion rechargeable battery x 1
USB-micro USB rechargeable cable x 1
Headband x 1
User manual x 1

Seller Info

Wylies Outdoor World

Rating: 5 Star based on our Social media ratings.

Price Match Promise!

Found it cheaper? We will price match and give you 5% off a future order!

Trade Discounts

We offer discounts for Scouts, Forrest Schools & other outdoor activity groups

The Personal Touch

Speak to Wylies Outdoor Worlds owner and chief product tester Drew Wylie directly

What makes us different from other retailers?

We test as much gear as humanly possible on our own trips 4 nights a week, every week... Regardless of the weather! We also offer more free after sale services than any other retailer in the UK such as free training, one to one, tutorials, group meets and product demos, with the cost covered by our sales! When you buy from us rest assured that our recommendations have been used heavily in rain, windy conditions, sleet, snow and of course the 15 degree Scottish summer! Add to your kit, don't replace items that don't stand up to the task!

Our standard UK mainland delivery is normally Next Working Day but due to the aftermath and longer term affects of COVID-19 we ask that you allow 2-3 working days in even the worst of cases. If there is any issues at all prior to dispatch or in your orders transit we will be in touch and keep an eye on your parcel too! Orders are normally dispatched within 24 hours.

We offer free standard delivery for orders over £70. This will be discounted at the checkout.


By Law we are required to verify your age, we do this by requesting you to email photo ID with proof of your address to: info@wyliesoutdoorworld.com
As a subject line please input "AGE VERIFICATION AND YOUR ORDER NUMBER e.g. #1635

Without this we will not be able to ship out your item and cancel your order after 7 days