Note: The product doesn’t include citronella spray, please purchase it separately.Using our citronella bark collar can help you stop the annoying barking efficiently FeatureLong Distance: Can reach 1000 FT, good for training dogs outside and indoor.Adjustable: With 3 training modes– spray, vibration, beep, and the adjustable function to adjust the intensity level. Long-Lasting Battery: Fast charging in 2 hours, the receiver normal use up to 26 days, the receiver is 10days.Waterproof: The IPX5 level waterproof design for rainy weather.Battery Power Display : With the display on the remote it can display current battery and also can display the insufficient battery power.Comfortable : With the lightweight and adjustable collar , can fit all size of dogs.Long Standby Time: The receiver automatically sleeps after not receiving the instruction for the specified time (300 seconds). Specification:Material: ABSColor: Grey/WhiteBattery Life(tayical use):Remote :27 days / Receiver :11 days Battery Type:Rechargeable,lithium polymwer batteryRemote Waterproof Rating：Non-Waterproof Receiver Waterproof Rating：IPX 5 Waterproof Wireless Range:1000FeetPackage Included:USB Charging Cable X 1Collar X 1Receiver X1Remote Control X 1User Manual X1Note1. Please use the output: DC 5V 500-800mA USB charger to charge the anti-bark collar, for the initial charge, please be sure to charge it for 4 hours.2. To extend the life of the batteries please turn the receiver collar off when it is not in use.3. Pet should be at least 6 months old before using the training collar.