Pet Life ®  Vibrange 1-to-2 Dog 450 Yard Range 16-Level Vibration and Sound Training Dog Collar provides approximately 450 Yards of range and is Non-Shock or safer alternative to E-Shock with 3 Modes located on the transmitter that quickly activates the options for Vibration, Sound with simultanious Sound and Vibration. Additionally, the transmitter features a Keypad Lock safety function that prevents accidental usage or activation when carrying with an intensity level button that provides 8-Levels of sounds with 16 intensity levels of Vibration that is further showcased on the LCD display screen including battery level. The Vibrange Transmitter features a 2-Channel toggle option that can train upto 2 dogs at once (Additional receivers sold seperately). Features an automatic wireless detection option that when enabled activates once your dog is out of range. Includes a Dual-USB charger that can charge both the Receiver and Transmitter in 2-3 Hours for upto 15 Days of Standby time usage with 4-Metal prongs and prong covers for Short and Long-Hair dogs and a wrist-band.  The durable nylon dog collar fits neck-girths ranging from 6.5 - 24 Inches

Specifications: 
Battery Capacity: 300mAh
Charging Port: USB
Charging Time: 2-3 Hours
Standby Time: 15 Days
Battery Type: Polymer Lithium Ion
Rated Input: 5V/1A
Operating Voltage: 3.7V
Waterproof Rating: IP67
Range: Approx 450 Yards