<b>PD 520V Advantages :</b><br> √ 0 ~ 100 vibration level adjustable<br> √ Non shock dog training collar with remote<br> √ 2 safe training modes:vibration and beep<br> √ Long battery life,rechargeable 400 times<br> √ 1640ft (546yd) Ultra-long distance control<br> √ Separate command button for easy operation<br> √ TPU belt collar is waterproof and easy to clean<br> √ Charge 2 hours, can continuous use for 30 days<br> √ 1.3oz lightweight receiver will not burden your dog<br> √ Multi-channel, 2 dogs can be trained at the same time<br> √ The remote transmitter is small, flexible and easy to use<br> √ Memory function design,no need to reset vibration level<br> √ Super strong wireless signal,no obstruction through the wall<br> √ Adjustable collar length 8”-27” [inch],suitable for small,medium dogs<br><br> <b>Tips:</b><br> 1. Charge the transmitter & receiver before use.Charge 6 -8 hours at the first time；<br> 2. We recommend wear this pet training collar no more than 18 hours per day;<br> 3. If you are professional training,check the collar’s position for 1-2 hours;<br> 4. If the collar is too long,please trim the long part properly;<br> 5. Check the tightness of collar. It is recommended to put your finger into the collar.Not too loose,<br>otherwise it will affect the training effect of dogs.<br><br> <b>Package Contents: </b><br> 1 * User Manual<br> 1 * USB Charging Cable <br> 1 * Remote Transmitter<br> 1 * Adjustable TPU Collar <br> 1 * Dog Training Receiver<br> 1 * Lanyard<br>