Neonate Infant Child Adult Pulse Oximeter Android Phone OTG Function

About this Model M400 Series, please check the following picture Video link     https://youtu.be/ZNp91hPHD-Q 1) M400-1 for Neonate and infant use, with Neonate sensor. 2) M400-2  for Children use, with Children sensor 3) M400-3  for Adult use, with Adult sensor 4) 4) M400-4  for Sleeping use, with Sleeping sensor, it can be used for Neonate, Adult *Notes = gt; Kasih keterangan pd invoice yg di pilih : - Neonate Sensor. - Children Sensor. - Adult Sensor. - Sleeping Sensor. Mobile phone is not include in this goods.  it just show how to use. Catatan: mobile telepon tidak termasuk dalam hal ini barang. Itu hanya menunjukkan bagaimana menggunakan.