【SDJZT】 2Pcs 3840 4140 5140 Ultrasonic Speaker 20 25 36KHz Waterproof Audio Ultrasonic Speaker For Mouse Repellent Bird Repellent Buzzer

SDJZT. Description: 100 new and high quality. Type: Speaker. Color: As Pictures. Package Included: 2pcs. USE: Ultrasonic Repellent at Rat or Birds or Cockroach or Mite or Pest. Notes: Due to manual measurement, there may be 5mm deviation exist, hope you can understand. There are slight difference between the picture and the item caused by light brightness, hope you can understand. Description: 100 new and high quality. Type: Speaker. Color: As Pictures. Package Included: 2pcs. USE: Ultrasonic Repellent at Rat or Birds or Cockroach or Mite or Pest. Notes: Due to manual measurement, there may be 5mm deviation exist, hope you can understand. There are slight difference between the picture and the item caused by light brightness, hope you can understand