Receiver and Transmitter are waterproof and submersible 3/4 Mile Range DryTek™ Waterproof Design Technology High output Receiver Collar Up to 16 levels of Continuous and Momentary (nick) correction Transmitter offers 6 selectable modes of operation Expands to 2 dogs Realtree® Advantage® Max-4 HD™ Camo on all components Tone button Replaceable, rechargeable NiMH batteries in both Transmitter and Receiver Low Battery Detect indicators on both Transmitter and Receiver 40-60 hours "on time" between charges for transmitter and receiver Belt Clip Lanyard Lifetime Limited Warranty Package Contents: Remote Transmitter Collar Receiver SportDOG Basic Training DVD and Manual included ($34.95 retail value), Featuring Professional Trainers Charlie Jurney, Rick Smith, Tom Dokken and Chris Akin Operating Guide Battery Charger Two sets of Contact Points for short and long haired dogs Test Light Belt Clip and Lanyard 3.5" Antenna