pumped co carbon monoxide leak gas detection with sound and vibration alarms
Хип-хоп Warner Music Mac Miller - Watching Movies With The Sound Off (Box) (Coloured Vinyl 3LP)
8490 Руб.
Smoke Detector Fire Alarms 9V Battery Operated Smoke Alarms Easy Installation with Light Sound Warning Fire Safe
254 Руб.
AN127 Invisible In-Ear Hearing Aid Sound Amplifier For The Elderly And Hearing Impaired(Red Right Ear)
18 Руб.
40/100/160KHZ 600W Multiple Frequency Ultrasonic Sound Cleaning Vibration Generator Box For Cleaning Automobile Engine
36484 Руб.
12V Motorcycle Alarm Anti-theft Sound Light Security Vibration System 125db Remote Control Key Shell Engine Start Motorcy
1599 Руб.
50*3mm PTZ4 Piezo Ceramic Disk Applications For Vibration Pickups With Preamplifier
14188 Руб.
Universal Motorcycle Anti Theft Safety Alarm System Two Way Remote Control Keychain With Engine Start 120dB 12V Vibration Alarm
1102 Руб.
2000W Ultrasonic Vibration Transducer Work With 20khz Plastic Welding Power Supply
16804 Руб.
1200Watt Power Adjustable Ultrasonic Sound Generator Vibration Wave Cleaning Machine Driver
17067 Руб.
Anti-theft Alarm For Motorcycles Security Alarm For Bikes Waterproof Alarm Security System With Vibration And Motion Sensor
1109 Руб.
40W/50W/60W Vibration Motor+Speed Controller, Vibration Motor with Speed Controller, Electric Vibration Motor
4112 Руб.
Flexible motor vibration fat instrument massage head with shaft vibration fat instrument G5 accessories
4098 Руб.
Concrete Vibrator Motor works with heavy duct concrete vibrator shaft On-site vibration of for foundations
39748 Руб.
V10 wired 900 degree force feedback vibration gaming steering wheel for pc, ps4, xbox series, with pedals and shifter
34810 Руб.
Описание:
1. This hearing aid is specially designed for the elderly or people with hearing problems, suitable for those people or patients with hearing loss.2. Low power consumption, high fidelity, high-quality chips, and invisible flesh-colored surface will not appear incongruous in the crowd.3. With volume control function, the volume can be adjusted to meet your own needs and preferences.4. Built-in battery power supply, smaller, simpler, more convenient, more powerful and more stable.5. With digital circuit and automatic noise reduction technology, the sound is natural and brings you a comfortable experience.6. Ergonomic earplug design, even if you wear it for a long time, you will not feel pain. Specification:1. Material: plastic 2. Battery: 1 A10 battery, 1.4V, 1.2mA3. Maximum sound output: 122+/-3dB4. Sound gain: greater than or equal to 28dB+/-2dB5. Total harmonic distortion: less than or equal to 3%6. Frequency range: 300-4800MHz 7. Input noise: less than or equal to 26dBCaution: To avoid accidental swallowing by children, keep small parts out of reach of children