1. Ikoranabuhanga rya Micropower, igihe cyo gupima 1 isegonda, ingufu za bateri (ubuzima bwa batiri years imyaka 10) 2. Ukoresheje tekinoroji yo gupima acoustic flow, irashobora kumenya kwishyiriraho impande nyinshi, igikoresho ntigiterwa no gupima, igishushanyo mbonera cya diameter, nta gutakaza igitutu 3. Imbaraga zo kurinda ibikorwa, ...
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