Features:
<br />1.Train collar belt size: suitable for dogs of small, medium and large sizes.Durable and adjustable nylon collar.Size ranges from 3 to 18cm.
<br />2.USB charger and build in microphone trigger,easy to operation.
<br />3.7 mode power display with rechargeable feature,and its standby time can be up to 14 days for one-off full charger.
<br />4.1-7 level adjustable sensitivity,0-7 level of the sound and vibration,choose a level according to the reaction or the actual needs of your dog. 
<br />5.Digital mode display: beep mode,vibration mode and static shock mode,better operation.
<br />6.stop working if activated 7 times in 1 minute then back to work 1 minute late
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<br />Specification:
<br />Item Type: Training Collar
<br />Material: ABS,alloy,nylon
<br />Color: golden
<br />Package Included:
<br />1 x Training Collar