WiFi Smart SOS Emergency Call Button:  Portable Necklace Type, One key calling alarm, push button for emergency using, Wifi 2.4G protocol, Low power consumption with low power alert, Support smart life APP remote control.

- WiFi Smart Control, Portable Necklace Type

- Low power consumption design, support long battery lifespan;

- One key alarm, Push Button for emergency using

- Human engineering button design

- Low power alert and report function

- Support mobile phone smart life APP remote control;

• Standby current:≤20uA

• Average current: ≤ 85mA

• Internal battery: Polymer battery 3.7V/400mAh

• Charging duration: ≤ 1 hour

• Wi-Fi: 2.4GHz IEEE 802.11 b/g/n

• Dimension Size: Φ52cm * 15

Package Contents: 

• Standard Exporting Packing Box