Raspberry Pi 4 Model B 2019 Quad Core 64 Bit WiFi Bluetooth (4GB) Capacity::2GB VIBRATION and a progressively increasing

VIBRATION and a progressively increasing STATIC correction is perfect for timid pups all the way to stubborn creatures

NSF certified

from sophisticated and sleek to fun and festive

【Friendly Design】 Mini design so that you can put it in pocket or any small space

Raspberry Pi 4 Model B 2019 Quad Core 64 Bit WiFi Bluetooth (4GB) Capacity::2GB VIBRATION and a progressively increasingBroadcom BCM2711, quad core Cortex A72 (ARM v8) 64 bit SoC @ 1. 5GHz 4GB LPDDR4 2400 SDRAM 2. 4 GHz and 5. 0 GHz IEEE 802. 11B g n ac Wireless LAN, Bluetooth 5. 0, double true Gigabit Ethernet 2 USB 3. 0 ports, 2 x USB 2. 0 Ports 2 micro HDMI ports supporting up to 4Kp60 video resolution 2 lane MIPI DSI CSI ports for camera and display 4 pole stereo audio and composite video port Micro SD card slot for loading operating system and data storage