The benefits are expected to be 1.7 <br><br> 1.7.1 Battery ashes. Reducing electricity use in households <br>1.7.2 illuminating device has a good performance <br>1.7.3 Battery ashes. Easy to use and do not pose a risk to the user.
1.7 Benefits are expected<br><br> 1.7.1 The Ashes battery reduces household electrical use. 1.7.2 The lighting equipment has a good performance, 1.7.3. Ashes battery Easy to use and harmless to those who use it.