EXTRA MICRO COLLAR IV S.S.C An evolution of the renowned Micro B, the Micro IV preserves its core functionalities while integrating advanced long-range radio communication capabilities initially developed for the Chameleon® IV.MICRO CHARGING KITComplete EU 230V loading station RADIO RANGE FEEDBACK The fourth generation of the Martin System® revolution! Up to 100m, the CTT 4 shows a feedback of MICRO IV parameters like: Contact measurement data Temperature of the collar (°C or °F) Battery level Radio Quality of Signal COLLAR SLEEP MODE BY DISTANCE Save the battery life of your MICRO IV when you don't need to use it. By distance Only with your CTT 4 remote control ROTARY BUTTON LOCK Avoid unvoluntary level changes by blocking your actual stimulation level CTT 4 BACKLIGHTING Customize the brightness of the CTT 4 remote screen with DOGGIFY to train your dog discretely. If needed, the backlighting can be disabled. DOGGIFY APP Use the free DOGGIFY APP to get access to an unprecedented level of information and support. Contact measurement Temperature measurement of the collar Battery level indication for both collar and transmitter Customize your device settings: Refresh rate of feedback data Notification alarm on the CTT 4 Collar levels of stimulation And much more Waterproof Rechargeable (can be charge in 4 hours) Dimensions: 22x35x55 Weight: 34gTwo-year full warranty