<b> <br>Dogs are human's best friends, the most loyal companions, and close family members. <br>Though cute, considerate and kind, this intimate family member does naughty things.<br> So your dog needs your love and patience to correct or learn some behaviors.<br></b> <br>1. The maximum distance the dog collar covers is as wide as 1000 feet.<br> 2. It has separate beep tone, vibration, and shock function keys<br> 3. Vibration and shock intensities can be adjusted separately, and their display screens are separate.<br> 4. The remote control has a power indicator and the receiver also has a low power alert.<br> 5. It offers 1-16 levels in two of its three modes.<br> 6. There are separate function keys for strong electric shock and weak electric shock.<br> 7. It has a remote control with independent switch function buttons.<br> 8. The receiver is water-proof so your dog can wear a collar to swim.<br> <br>Product Name: Lu&Ba Dog training collar <br> Product size: Remote: 2.3(W)*1.4(W)*1(H)inch, Weight 0.12Lb<br> Nylon collar : fits 8-27 inches.<br> Package size:16x16x4.2cm<br> Shipping weight:270g<br> Battery Type: Rechargeable, lithium polymer battery<br> Battery Life（typical use）Remote：27 days, Receiver 11 days<br> Remote Waterproof Rating：Non-Waterproof(Keep away from Water)<br> Receiver Waterproof Rating：IEC60529 IPX7, waterproof<br> Operating temperature range：From 0-40℃<br> Wireless power：20dBm(100mW)<br> Wireless range：300 m(984 feet)<br> <b> <br>Package Content:<br></b> 2xReceiver & Adjustable Collar<br> 1xRemote Transmitter<br> 2xContact Points<br> 2x Contact Spring<br> 1xWrist Strap<br> 2xTest Light<br> 1xCharging Cable<br> 1x User Manual<br> <b>Certificate：CE;ROHS;EMC;FCC;IPX7<br></b> Warranty：1 year<br> <b><br>tips：<br></b> avoid leaving the collar on the dog for more than 12 hours per day.it’s an assured way to turn <br>wild, unchecked beasts to obedient and lovable pets. You are going to love it!