Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: EASYPET 1200M Remote Dog Training Collar System/Rechargeable Waterproof Shock Collar for Dogs (Small, Medium and Large Dogs)
Product feature: TRAIN 1,2,3 DOGS INDIVIDUALLY: Collars are rechargeable, remote controller/transmitter has large LCD display. The collar offers 50 groups of warning tones , 10 levels of vibration; 99 levels of humane static pulse stimulation (not electric shock). You can use any of the 3 corrections or combinations with or without verbal command; Vibration and shock can correct deaf dogs., SIMPLE BUT EFFECTIVE REMOTE DOG TRAINING TOOL: Pet trainer collars/devices can help you teach your puppy/puppies,young and adult dogs basic obedience commands and correct bad behaviors. Keep them from chewing,biting,digging, jumping on people, chasing cars or domestic animals or people, excessive barking. Simply push a button to get your dog under control;, ULTRA REMOTE RANGE: This remote dog trainer offers a remote range up to 1200 METERS in open fields. Great for outdoor sport/sport,camping, field trips or hunting purpose., RUGGED CONSTRUCTION, FULL WATERPROOF: The dog shock collar receiver has rugged construction, fully waterproof / submersible. . It has a rechargeable battery that lasts up to 7 days with a single full battery charge., ADJUSTABLE LEVELS OF STATIC PULSE STIMULATION: Non-electric shock levels from low to high(1-99). Higher levels can be the strong deterrent/corrector to correct stubborn large breed of dogs.
Product price: $12.40
Product brand: EASYPET
Target attributes: Type
Answer: attribute: type
value: collars
source: product feature
attribute: type
value: collar
source: product title
attribute: type
value: collar
source: product feature