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H2O Multifunction Clock - Replaceable Water Battery - Time\Alarm\Timer\Temperature

by H2O

Currently unavailable.
We don't know when or if this item will be back in stock.

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Product details

  • Item Weight: 9 g
  • Boxed-product Weight: 9 g
  • Item model number: 46001
  • ASIN: B000C1YVZC
  • Date first available at Amazon.co.uk: 10 May 2006
  • Average Customer Review: 3.0 out of 5 stars  See all reviews (3 customer reviews)
  • Amazon Bestsellers Rank: 437,657 in Electronics (See Top 100 in Electronics)

Product Description

Product Description

Incorporates a revolutionary & patented water powered battery Two electrodes of specially formulated alloys, one positive, one negative, when immersed in water create electrical energy via electrochemical reaction To maintain a constant supply of energy simply refill as the water evaporates Water battery has a minimum continuous life of at least 2 years At end of battery life, simply replace it & start all over again

Manufacturer's Description

The H2O Multifunction Clock is a breakthrough in environmentally-friendly design. It incorporates conventional digital technology with a patented revolutionary water-powered battery to offer ecological design solution for an everyday item.

This is made possible by innovative and groundbreaking developments in portable power technology generated through an inexhaustible resource. Two electrodes consisting of specially formulated alloys, one positive, one negative are immersed in water, creating an electrochemical reaction that results in the production of electrical energy to power the clock.


Customer Questions & Answers

Customer Reviews

3.0 out of 5 stars
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Most Helpful Customer Reviews

7 of 7 people found the following review helpful By Clive T Honest on 20 Feb 2007
Verified Purchase
This clock works fine, and the technology is excellent - simple to use and no nasty batteries to dispose of.

One warning though, it ALWAYS makes a fairly quiet beep on the hour, every hour, day or night. Consequently I would not recommend this for a bedroom clock, unless you are a heavy sleeper. It is not possible to switch this beep off.

I actually returned mine to the supplier, and their customer service was absolutely perfect - most obliging and helpful. They replaced it with one of their other products, which I am very happy with.
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4 of 4 people found the following review helpful By Fergus Meharg on 21 Jun 2007
As per previous review, it is the (not so) quiet hourly beep that is enough to put me off this clock. A shame as otherwise it is very novel with its clock/alarm/timer/temperature features.
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2 of 2 people found the following review helpful By Youli on 3 Nov 2007
It has a pretty accurate thermometer and it works just fine -
as for the every-hour-beep-sound,
it turns off easily, the manual contains all the instructions you need. You just have to press 2 or 3 buttons.
The only problem is that if you want to use it as an alarm, it's too quiet for that.
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