2019年10月17日星期四

Test 5L Oxygen Concentrator at 15000feet mountain at Tibet









ANGELBISS, the first one can control the Fluctuation rate within 0.1%, the first one make the world's first 5L battery back up Oxygen Concentrator, the first one to test 5L Oxygen flow attain 93 % on 15000 feet Tibet mountain

AVERLAST europe style Portable Suction Machine, rechargeable aspirator



AVERLAST europe style Portable Suction Machine

* Double overfill protection

* AC, DC, Battery models

* 1400ml suction bottle

* Powerful vacuum air

* Battery 3 hours back up

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