About This

• Heartbeat unit box for pet Puppy toy, Kitty toy,reborn doll
• EASY TO USE - heartbeat with 2 modes; TWO AAA batteries needs (not include)
• LONGER LASTING: These heartbeat simulators can be heard and felt by your pet for up to 3 weeks of continuous use on one set of batteries. It can be turned off any time they're not in use to conserve power. Simply replace batteries as needed.
• LONGER LASTING: These heartbeat simulators can be heard and felt by your pet for up to 3 weeks of continuous use on one set of batteries. It can be turned off any time they're not in use to conserve power. Simply replace batteries as needed.
• Two AAA batteries that are easy to replace when needed,Screw to fix,it is much safer.
• Vibration strong,low power consumption.General battery can continue working more than 15days
• Low Nosie Electronic parts are safe,not heat
• Instructions: Short press the button, it will keep beating for 8 hours, then stop automatically; Long press 5 seconds to keep beating all the time, and long press 5 seconds again to shut down the heartbeat.