Product Name: 200m Remote Dog Training Collar Anti Bark Basic Spray Control Collar Model NO.: MK02 Certification: CE Suitable for: Dogs Type: Electronic Bark Control Trademark: OEM Transport Package: OEM Packaging Origin: China Product Description 200M Remote Spray Trainer This revolutionary product allows you to combine innovative technology with proven behavior modification techniques. You are well on your way to significantly reducing your dog's nuisance barking.The spray technology has been shown to be 90% effective at stopping or reducing barking.The burst of spray acts on four of your dog's five senses - he hears it, sees it, feels it and smells it. This training occurs instantly and without pain.Ready for your dog to become a quiet family member? Let's get started.200M Remote Spray TrainerContents·1 pc citronella spray unit on adjustable nylon strap·1 pc citronella spray refill (NW: 3.1 oz, 90g)·1 pc instruction manual·1 pc remote control unit200M Remote Spray TrainerSpecificationsRadio frequency: 433MHz•Range:300M•Function:4 buttons:Voice+ (buzzing);Voice-; Spray+;Spray-•Tank:5ml/4bar•Standby mode: about 30 hours•Protection class:IP41(not splash proof)•Battery:6V4LR44 for receiver/ 2 x6V4LR44 for remote control unit•Receiver dimensions (LxWxH in mm): 60 x 35 x 39•Remote Control dimensions (LxWxHinmm):125 x40 x20•Adjustable nylon strapdimensions (WxHxDin mm): 20x 65x 2•Weight( receiver+remote control unit):134gRemote Spray Trainer Button Guide