1 Bộ Loa Siêu Âm An Toàn Chống Thấm Nước 1.6-inch Lzdjhyke1

Description: Poduct: Piezoelectric Ultrasonic Speaker Material: ABS Rated Voltage: 10Vp-p Frequency Range: 10-42KHz Operating Frequency: 40±5KHz Min. Sound Output: ≥95dB at 10cm 40KHz Operating Temperature: -20℃~70℃ Storage Temperature: -30℃~80℃ Dimension: 41x14mm/1.61x0.55inch Can be used in repellers, bird repellers, dog training devices, etc. Package Includes: 1 Piece Piezo Ultrasonic Speaker Note: The above size is measured by hand, please allow slightly difference. Thanks !