1.Simply used jingle bells 2.Wireless jingle bells 3.Nice shape and white color 4.Long distance 5,OEM, ODM Item: Wireless Home Jingle Bells V003B Operating parameters: Receiver operating voltage110V / 220VPower<2WOperating frequency315MHzplug Specificationsround plug, flat plug, Germany Regulation, the British RegulatoryTransmitter operating voltageDC12V (battery: 12V 23A)Transmitter operating ...