1、Professional Design: for ESP8266 programmable development board watch is a powerful development tool designed for network security enthusiasts and developers. 2、Beautiful and Practical: Equipped with a buzzer and detachable antennae, it facilitates various experiments and development projects. It not only has a stylish appearance, but also integrates powerful Wireless Fidelity development features. 3、Sensor Connection, Customized Applications: Users can connect various sensors and develop customized applications using the pad interface of the for ESP8266 development board. 4、Multiple Applications: Whether used as an educational tool or for real world projects, the for ESP8266 programmable development board is an indispensable asset. 5、Software Installation: The latest for ESP8266 for Deauther software is installed. Using this software, you can perform different attacks to test Wireless Fidelity networks. Item Type: Programmable Development Board Watch Material: ABS Built In Lithium Polymer Battery: 500mAh (Shipped with Built In Battery) Attack: Disconnect 2.4G Wireless Fidelity Beacon: Creates Fake Networks Detector: Obfuscates Wireless Fidelity Trackers Packet Display: Shows Wireless Fidelity Traffic GPIO and Hardware Information Display: SH1106 1.3 Inch Organic Light Emitting Diode Display SDA: GPIO 5 Display SCL SCK: GPIO 4 WS2812b LED: GPIO 15 Button up: GPIO 12 Button Down: GPIO 13 Pushbutton Select: GPIO 14 1 x Watch 1 x User Manual 1 x Charging Cable 1 x Antennae