Lady TrainPro 330 Yd Remote Dog Training Electric Vibration Shock e Collar Rechargeable System with Bonus Dog Whistle & eBook EXTENDED OPERATIONAL RANGE up to 330 yards with advanced RF434Mhz technology. LIFETIME WARRANTY!! Our Superior Customer Service AND NO-HASSLE Guarantee make the buying decision an easy one. Just contact our customer support staff if you ever have any issues or questions. We are so sure you will love our collar that we will return your entire purchase price for 90 days if you are not completely satisfied! NEVER BUY BATTERIES AGAIN! Uses RECHARGEABLE Lithium Ion batteries! Supplied charging cord allows you to charge both the remote and the collar at the same time! SAFE and HUMANE WITH THREE TRAINING MODES: Static Shock, Vibration and Tone 100% TESTED. 90 DAY NO-QUESTIONS GUARANTEE. Buy with confidence!!