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Price drop−33%

Silva Explore 4RC Rechargeable USB Head Torch, 400 Lumen

Original price was: £59.99.Current price is: £39.99. (as of 04/10/2026 06:55 BST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The Silva Explore 4RC is a rechargeable USB head torch with 400 lumen output, 3 brightness levels and white, red and orange LED modes. It has an IPX7 waterproof rating and comes with a headband, helmet attachment, belt clip, USB cable and storage pouch.

SKU: B08L9J5FHT Category:

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Quick Summary

The Silva Explore 4RC is a rechargeable USB head torch with 400 lumen output, 3 brightness levels and 3 LED colours. It is a waterproof headlamp with an integrated rechargeable battery, made for outdoor use and also described as suitable for running.

The light offers white, red and orange modes, so the torch covers general lighting, night-vision-friendly use and map reading. The headband and included helmet attachment or belt clip give it more than one mounting option.

Key Details

DetailVerified information and buyer relevance
BrandSilva, so buyers can match it with the Explore range.
ModelExplore 4RC, which identifies the exact head torch variant.
Product typeRechargeable LED head torch with an integrated battery.
Light output400 lumen maximum output, with lower brightness settings available.
Brightness levels3 levels: max, medium and minimum.
LED coloursWhite, red and orange light modes.
Protection ratingIPX7 waterproof rating.
ChargingUSB rechargeable, with a stated charging time of 2 h 30 min.
Included itemsHeadlamp with built-in battery, headband, storage pouch, helmet attachment with adhesive tape, USB cable and product manual.

What to Compare Before Buying

  • Brightness: The stated maximum output is 400 lumen. Compare that with the light level you want for close work or general outdoor use.
  • Lighting modes: This model has white, red and orange LEDs. Check that those modes suit reading, night use and route planning.
  • Water protection: The IPX7 rating is an important check if the torch will be used where water exposure matters.
  • Charging: It recharges by USB and the stated charging time is 2 h 30 min. Make sure that fits your charging routine.
  • Mounting: The headband, helmet attachment and belt clip give different mounting choices, so confirm which setup you want to use.

What Is Included

  • Headlamp with built-in battery
  • Headband
  • Storage pouch
  • Helmet attachment with adhesive tape
  • USB cable
  • Product manual

Before You Decide

Check the Explore 4RC model name, the 400 lumen maximum output and the IPX7 waterproof rating against your needs. Confirm that the included mounting accessories suit how you plan to wear or fix the torch, and make sure USB charging and the stated charging time work for your setup.

Brand

Silva

Manufacturer

Silva

Binding

Apparel

Product Group

Sports

EAN

7318860200663

Part Number

37821

Model

37821

Color

Black

Size

Rechargeable

Number Of Items

1

Energy Efficiency Class

A

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