Description The SportDOG Brand® WetlandHunter® 1825X is designed for the waterfowl-hunting environment, where space is a premium and durability is a requirement. This SD-1825XCAMO model features up to 1 mile of range to train up to 6 dogs (with purchase of Add-A-Dog® collars), and is wrapped in Realtree Max-5® camouflage, so it looks outstanding, without standing out. With only a slight movement of the dial and the push of a button, you will be able to communicate with your dog using a tone, vibration, or one of the 21 levels of static stimulation. This customizability and ease-of-use ensures your training is consistent, immediate, and tailored to your dog’s unique personality. SPECIAL FEATURES Designed for the waterfowl environment with Realtree Max-5® camo finish Designed for ease-of-use and no look operation More levels of stimulation allow for more customized training RANGE: Up to 1 mile STIMULATION RANGES: Up to 21 levels of static stimulation with low/medium/high ranges,Option to train with vibration and tone EXPANDABLE SYSTEM: Supports training up to 6 dogs WATERPROOF: Waterproof and submersible to 25 feet using DryTek® technology DOG SIZE: For dogs 8 pounds or larger with neck sizes 5" - 22" BATTERIES: Rechargeable lithium-ion batteries charge in 2 hoursTransmitter battery lasts 40-60 hours per chargeReceiver battery lasts 140-160 hours per charge LOW BATTERY INDICATOR: Yes PRODUCT DIMENSIONS Receiver without strap - 3.15"L X 1.50"W 1.85"DRemote Transmitter with antenna - 3.94"L X 2.13"W X 1.10" D CONTENTS Remote Transmitter with Removable Antenna Receiver on 3/4" Collar Strap with Realtree Max-5 Camo Finish Charging Cradle Charging Adaptor Standard Contact Points Long Contact Points Lanyard Belt Clip Test Light Tool Operating Guide Basic Training Manual