ultrasonic speaker

New silver film piezo horn amplification alarm, loudspeaker, mouse and mosquito repellent ultrasonic Speaker Description 38MM 25KHZ Piezo Ultrasonic h...

.... Therefore no coil is contained and electromagnetic interference can be greatly reduced. The wave has excellent directivity and strong ...

... bird repeller by high audio scaring birds for aireport and orchard bird repeller is an generator system w...

20Khz Ultrasonic Plastic Welding Machine For Automotive Speaker Cover Description: With the rapid development of the material industry, the applicatio...

... mice control Repeller for outdoor with PIR Sensor Light Specifications 1 newly improved pest control/ bird repeller /dog repellent 2 fun...

...energy conversion function of the equipment, so the quality and suitability of the transducer have a great influence on the equipment. D...

... Essential Oil Diffuser cool mist humidifier Material PP-ABS Capacity 450ml Item Details Product Size 150*150*195mm External P...

... * Can be easily cleaned within minut Product Size: Φ129*150mm Net Weight: Capacity: 200ml Noise Level: <35dB(A) Technology: Power: 12W Voltage Output: DC 12V,650mA Materials: PP + ABS + Wood Packing Photo as...

Description This portable ultrasonic aromatherapy air humidifier with Bluetooth and music speaker aromatherapy machine provides you with multiple plea...

... diffuser , APP controlled smart oil diffuser with bluetooth Feature: Smart Aroma diffuser Aroma diffuser and humidification Inte...

... music Cool Mist Humidifier Specifications Model No EU-208 Product Name Plastic Aroma Diffuser Mist capacity 200ml Working Time C...

New Solar Power Wave InfraRed Sensor Dog Pest Repeller Chaser Dual Animal Scarer solar panel Dog Repeller speaker cat dog Repell...

Humidifier USB Bluetooth Music 7 LED Colorful Lights Changing Aromatherapy Essential Oil Diffusers no need for any cotton swabs...

... choice for home, office, baby room and spa use. This essential oil diffuser, perfectly combines aromatherapy with Blue tooth , fills your h...

.... The advanced wireless technology truly brings freedom to OB clinical applications. The active noise reduction technology and improved Hi-Fi speak...

... 800RGB(H)* 480(V) Alarm Natrual human vocie+ Buzzer type 5W Video re-fresh rate 60Hz Video channel 3CVBS Sensor data re-fresh rate 8 times...