uni t ut353 digital sound level meter noisemeter 30 130db decibel tester noise audio detector volume measuring instrument
AN127 Invisible In-Ear Hearing Aid Sound Amplifier For The Elderly And Hearing Impaired(Red Right Ear)
18 Руб.
A520 LED Digital Display Wireless Ear-Mounted Noise Reduction Bluetooth Headset(Skin Color)
6 Руб.
PULUZ Wireless Lavalier Noise Reduction Reverb Microphones for iPhone / iPad, 8-Pin Receiver and Dual Microphones(Black)
7 Руб.
0-12.7mm Digital Micron Thickness Gauge Tester Meter Micrometer Caliper Gauge Measuring Tools 0.001mm
5802 Руб.
Digital Level Measuring Ranging Instrument Tool Optical Instrument laser level machine
17459 Руб.
Level Measuring Instrument River Water Depth Meter Radar Type Modbus Water Meter Factory Price 4-20ma Level Control DN80-DN250
119324 Руб.
PON Optical Power Meter Tester Fiber Tester PON Network Engineering Voice Data Video Signal Measuring Instrument
9028 Руб.
PON Optical Power Meter Tester Fiber Tester PON Network Engineering Voice Data Video Signal Measuring Instrument
9028 Руб.
PON Optical Power Meter Tester Fiber Tester PON Network Engineering Voice Data Video Signal Measuring Instrument
9028 Руб.
PON Optical Power Meter Tester Fiber Tester PON Network Engineering Voice Data Video Signal Measuring Instrument
15908 Руб.
Wyj Anemometer Wind Meter Digital Display Air Volume Test Instrument High Precision Handheld
3711 Руб.
IC Tester 74 40 45 Series lC Logic Gate Tester Digital Meter TES200 Digital Integration Test IC Detector
3869 Руб.
PON optical power meter+VFL high precision network detector FTTH online tester pon test instrument 1310/1490/1550nm
14284 Руб.
Описание:
Features 1. Plug & play: Easy to use, switch on and plug in the receiver to connect automatically. The cell phone microphone has a mini body, it is an easy clip-on mic and enhances personal privacy protection, portable storage bag allows you to take it anywhere. This clip-on mic is a tailored gift for whom love live stream, vlogging, recording video, etc. 2. Compatible iOS devices: Wireless lapel microphone compatible for iOS phone/ Tablet, suitable for i. Phone 13 series, i. Phone 12 series, i. Phone 11 series, i. Pad Pro 11, i. Pad Pro 12.9 etc. 3. Performance wireless system: The transmission mic built in rechargeable battery. 20M/65. Ft Barrier-free connection, 360 degree omnidirectional sound reception, recording every detail. 4. Noise reduction: Omnidirectional cell phone microphone with professional-grade noise reduction chips and wind muff, enjoy intelligent noise reduction technology, effective identification of the original sound, clear recording in noisy environment. 5. Real-time auto-sync technology: The wireless mic supports multi-channel real-time mixing, it can synchronize the background music for phone and human voice in real time, reduce the video post-editing, offers professional full band audio. 6. Support phone charging: The receiver with input charging interface, support phone charging. Specification. Performance parameters: 1. Chip: Professional 2.4GHz wireless microphone chip 2. Microphone Sensitivity: -38dbm 3. Normal mode recording sample rate: 44.1K 4. Noise reduction mode recording sampling rate: 32K 5. Transmit power(MAX): 10dbm 6. Indoor barrier-free straight distance: 15-20 meters 7. Outdoor barrier-free straight distance: About 10 meters 8. Charging port: 8-pin 9. Material: ABS The working current parameters of the transmitter (TX): 1. Battery capacity: 70m. Ah (LIR1254) 2. Power off power consumption: 2.6uA 3. Power consumption: 4mA (Power on no pairing with the receiver ) 4. Power consumption: 10mA (Power on and pairing with the receiver) 5. Power consumption: 6mA(Entering silent mode ) 6. Charging current: 70mA The working current parameters of the transmitter (RX): - Power consumption: 16mA(Plug-in phone)