TouchSori is the smallest and easy Personal Emergency Notification Device to use in an emergency.

Features

The easiest way to use (Use the smallest non-audioable frequency module).
No need to set up complicated Bluetooth / NFC.
No need to charge a battery or replace it (can be used around 3 years).
Just attach it at the back of your mobile phone and set up on the App once.
Just press a button for 3 ~ 5 sec if you are in an emergency to send an SOS.
Several ways of sending an SOS.
Just pressing an button, it can send an emergency message to your family, your current GPS
info, current circumstance voice record and blow an emergency siren
Differentiation features
Compare to competitor products, we have absolutely a small size hardware and lightweight,
It can easily attached at the back of your mobile phone. in fact, TouchSori is the only one
can attach at the back of mobile phone
(Registered the registration of design in Korea).

World’s first smart whistle to alert loved ones in the unthinkable moment.
Loved ones will receive emergency SMS and Email, with your map-view GPS location info included.
One of the best personal safety device.
Requirements
A supported smartphone (iPhone or Android) with WISO app installed and configured for most features to function.
Both Bluetooth and location should be enabled in the smartphone setting, and the app should have permission to use location data. Otherwise contacts won’t know your location when WISO is activated.
A working mobile internet connection in order for the WISO app to notification contacts.
Compatibility
WISO works on Apple iOS and Android devices with Bluetooth 4.0 (Bluetooth Low Energy).
Supported Apple Devices using iOS 7 or higher: iPhone 6S, 6S Plus, 6, 6 Plus, 5, 5C, 5S, 4S
Supported Android Devices using 4.4 or higher (KitKat or Lollipop): Samsung Galaxy S4, S5, S6,
HTC One, Butterfly S, LG Nexus 4, Nexus 5, Sony Xperia E3