WISO's main body color is blue, purple, green, barbie pink, 4 colors. In addition to notifying the user where the short message, up to three people, e-mail to the maximum of 3 people, an emergency ...

Wiso is a Bluetooth-connected smart whistle that people can use to sound for help if they’re being physically assaulted. Through the corresponding app it also automatically texts, calls, or emails ...