COPIED FROM THEIR WEBSITE: Innotek Smart Dog Microsized Lap Dog Trainer SD-70 SKU: 436151 This featherweight collar receiver rests easily on your dog's neck. Innovative in-set contact proves precisely fit the small necks of toy and other small "lap dog" breeds. Wide set probes for larger dogs are included. This system also features tone-only training options, for greater training flexibility. System Includes: Miniature, featherweight collar receiver - smallest on the market today Compact, lightweight, six-button transmitter Options for GOOD and BAD tone-only training - no stimulation required FREE Professional training support Introduction to Dog Training DVD Optional in-set contact probes for thinner neck sizes 4 levels of stimulation, instantly available Range to 200 feet Test light Limited Lifetime Warranty Waterproof collar receiver Your price: $ 119.99 I will take $100 + $5 for shipping. Paypal ok, no extra, thanks!