ITEM NAME:Trumpet Round Piezoelectric Speaker 51x20mm Loud Tweeter Set DIY Loudspeaker Description: 51mm Waterproof Piezoelectric Ultrasonic Speaker. Rated Noise Power: 5.5Vp-p. Rated Long Power(Max): 30Vp-p. Rated Frequency: 2.5-60KHz. Can be used in repellers, bird repellers, dog training devices, etc. Specification: Poduct: Piezoelectric Ultrasonic Speaker Material: ABS Rated Noise Power: 5.5Vp-p Rated Long Power(Max): 30Vp-p Rated Frequency: 2.5-60KHz Operating Frequency: 20 ±5KHz Rated Sensitivity: ≠¥100dB Operating Temperature: -20℃~60℃ Storage Temperature: -30℃~70℃ Diameter: Approx. 51mm/2.01inch Height: Approx. 20mm/0.79inch Package Includes: 1 Piece Piezoelectric Ultrasonic Speaker Note: The above size is measured by hand, please allow slightly difference. Thanks ! SKU: DMO0009084873006155.51mm Waterproof Piezoelectric Ultrasonic Speaker. Poduct: Piezoelectric Ultrasonic Speaker. 1 Piece Piezoelectric Ultrasonic Speaker. Can be used in repellers, bird repellers, dog training devices, etc.
