The BC200 collar is water-resistant and is powered by a powered by a rechargeable NiMH battery (included). FEATURES INCLUDE Collar Receiver Water-proof Measures 1.875" wide x 1.375" tall x .875" thick Receiver weighs 3.2oz Nylon strap 18 levels of stimulation 12v 200mAmp DC Adapter Designed for any dog 20-200 lbs Initial charge takes 8-12 hours and lasts 18-24 hours of use Availability: Usually ships the next business day. BC200$79.99     Get The FREE Dog Bytes newsletter. Name: Email: