Product Dimensions : Receiver without strap - 2.60"L X 1.30"W 1.23D. Remote Transmitter with antenna - 5.30"L X 1.70"W X 1.00 D. NO LOOK OPERATION: Designed for ease-of-use and no look operation while offering more levels of stimulation which allows for more customized training. TONE, VIBRATE, AND STIM: This electric e collar offers 21 levels of static stimulation with medium/high ranges.
Option to train with vibration (buzz) and tone (beep), too. WATERPROOF: Submersible to 25 feet using DryTek technology.RECHARGEABLE BATTERY: Lithium-ion batteries charge in 2 hours and last 50-70 hours per charge. System has low battery indicators.
INCLUDES: Remote Transmitter, Receiver on 3/4 Collar Strap, Charging Adaptor, Standard Contact Points, Large Contact Points, Lanyard, Test Light Tool.