Built-in 500mAh li-battery DOG BEEPER with 10 modes waterproof dog training

Hot-sale dog beeper for hunting training dog

1. The hunter put it,on the dog's neck,like a collar.
2. Mode 1-5,when the dog is moving,the beeper make don't "BIB" sound,
when the dog no moving,the beeper make "BIB" sound every 2 seconds.
3. Mode 6-10, when the dog is moving,the beeper make "BIB" sound every 
15 seconds,when the dog no moving,the beeper make "BIB" sound every 
2 seconds.which means that have find the "Bird". 
4. Bulit-in 3.7V and 500mAh Li-battery.
5. Bulit-in Buzzer Speaker max to 128dB.
6. Waterproof,anti dust,Seal design. 
7. Size:68*48*46MM
8. Weight: 66g/Beeper 0.4KG/SET
9. ALL: Orange Beeper,Strap,Charger Pile,Charger with cable,Screwdriver,
Magnetic Key,User Manual,Color box.
10.Patent design ,No copy.