Product Name: 434MHz 330 Yards Remote Control 4 Training Modes Dog Training Collars Model NO.: BTM91 Brand: Bangzhiyou Condition: New Color: Colored, Green, Blue, Silver, Black, Red, Yellow Size: Adjustable, XL, XS, M, L, S Closure Type: Buckle Application: Home, Training Width: 2.5CM Type: LED Collars Material: Rubber Suitable for: Dog Trademark: BANGZHIYOU Transport Package: Customized Specification: 2.5*34-46cm Origin: Zhejiang HS Code: 4201000090 Product Description Product DescriptionProduct informationName: hot selling dog trainerBrand: neutral (customizable logo)Cargo number: M81Color: Black (supporting a variety of OEM collocations)Explanation: does this product have an electric shock version?Product features1. functions: warning sound, vibration, electric shock, signal lamp2. signal mode: vibration, buzz and light3. remote control and LED flashlight4. straight line without interference distance of 300 meters5. power supply mode: both remote controller and receiver are charging mode.6. electric shock vibration gear 0-100 gear adjustment7. top support is two8.CERoHSFCCUN38.3MSDS authentication9.Shipping Port: Ningbo, Shanghai, XiaMen,szzppncwypyxgs, Jiangsu LianyungangEmitter *1 receiver *1Instruction *1 nylon tape *1Charger *1 power line *1Short touch nail *2 long touch nail *2Test lamp *1 packaging box *1Color box size: 19*14.5*4.5 CMG.W./pc:1+1 receiver 290g/1+2 receiver 380gPacking 1:40pcs/ boxBox rules 1:48*38.5*31 CMG.W./ctn:1+1 receiver 12.6KG/1+2 receiver 16.2KGPacking 2:50pcs/ boxBox rules 2:75*25*39.5 CMG.W./ctn:1+1 receiver 15.5KG/1+2 receiver 20KG1. functions: vibration + electric shock + warning +LED flashlight2. actual distance 120 meters3. power supply mode: both remote controller and receiver are charging mode.4. receiver base waterproof (IP4)5.0-100 gear adjustment6. top support 1+2 receiver7.CERoHSFCCUN38.3MSDS authenticationImproved switch on classic M81 and increased receiver's switch and charge.