4 In 1 Remote Dog Training Pet Collar
1.the strong static impulse can fabric within 6 mm thick but unnecessary to touch the skin of the pet , therefor it is safe for the pet .
2.it is the most effective and safest tool for training pet .
3.the warning vibration will let the pet associate the vibration with static impluse .
4.dulcet whistle and bright LED light .
5.automatic stop to save power , waterproof collar receiver .
6.receiver uses 2pcs AAA 1.5-volt batteries .
7.the power of transmitter : 1*9V battery .
1 X Dog training collar device
1 X Remote control
1 X Testing LED
1 X Collar strap
1 X 9V Battery
1 X User manual
4 X Metal head