3-pin USB Charger for Groovypets Waterproof Rechargeable Remote Trainer Dog Training Shock Collar System Model T221 and bark Collar Model B600.
Replacement/Spare Charger for Aetertek Waterproof Rechargeable Trainer Dog Training Shock Collar System(NOT for AT-216C, AT-918C, AT-919C).It will work with Groovypets dog trainer model except GP-330/GP-600/GP-2000. <p>SPECS: </p> <p>Input: 110v-240v/50-60Hz </p> <p>Output: 5V, 500mA </p> <p>Charging tip diameter: 2mm</p>