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Capturing Sound at a Distance of The Technical Triumph of Wireless Lavalier Mics
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Capturing Sound at a Distance of The Technical Triumph of Wireless Lavalier Mics

Microphone: Digital mark Input voltage: 5V Battery capacity: 40MAH Battery life: 3-4 hours Signal-to-noise ratio: 64DBM Adaptive noise reduction Transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission distance:...
China
Main Item Lavalier microphone, smartwatches, smart pens.smart switches.
Business Type Manufacturer, Exporter, Wholesaler/Retailer
Btd LG NANO99UPA 65 Class HDR 8K UHD Smart
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Btd LG NANO99UPA 65 Class HDR 8K UHD Smart

In the Box LG NANO99UPA 65" Class HDR 8K UHD Smart NanoCell IPS LED TV Magic Remote Control with Battery Power Cable Stand Assembly Limited 1-Year Manufacturer Warranty Key Features 8K UHD 7680 x 4320 NanoCell LED Panel HDR10, HLG, Dolby Vision HDR...
United Kingdom
Main Item televisions, kitchen appliances, CCTV equipment, and baby and nursery products. The company also offers servers, network routers, NAS drives and components. Buy It Direct provides baths, toilets, basins, showers, enclosures, furniture, suits, taps, heatin
Business Type Wholesaler/Retailer
Bamboo Column Professional Speaker Rotatable Angle Wall Mounting Bracket
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Bamboo Column Professional Speaker Rotatable Angle Wall Mounting Bracket

Bamboo speaker characters: 1. Elegant appearance: Cabinets are made of natural bamboos, bamboo patterns give people a beautiful and elegant appearance without losing their vitality; clear varnish, making speakers like artworks. 2. Better hardness:...
China
Main Item Bamboo speaker, AB amplifier, Subwoofer, Column speaker, Bluetooth speaker
Business Type Manufacturer, Exporter
Bluetooth Headband - headphone speaker
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Bluetooth Headband - headphone speaker

[ Sleep Earphones&Wireless Earphones and Sports Headband, 3-in-1 ] The Bluetooth sleep earphones feature a headband design and are equipped with wireless speakers to help adjust external noise and help you fall asleep peacefully. The wireless...
China
Main Item promotion gift/toy/christmas gift
Business Type Manufacturer, Exporter
699 Cool design stereo foldable design colorful headphone for promotion gift

699 Cool design stereo foldable design colorful headphone for promotion gift

Support custom logo print, MOQ is 3000 pcs www.dgtopwell.com Email: sales(at)dgtopwell.com Transducer: 40mm Frequency response: 20-20K Hz Impedance: 32Ω±15% Sensitivity: 102±3dB at 1KHz Plug Type: 3.5mm Cable length: 1.2m
China
Main Item TWS bluetooth earbuds, promotional earphone headphone
Business Type Manufacturer
0.8 W Bone Conductive Transducer Speaker for Bone Conduction Headphone
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0.8 W Bone Conductive Transducer Speaker for Bone Conduction Headphone

0.8 W Bone Conductive Transducer Speaker for Headphone Specifications: Impedance:8 Ω±15% Sensitivity:84±3dB average at 500,2k,4k,10kHZ Rated freq.response:Fo-----15KHZ Power input:Normal 0.8 W Maximum 1.0 W Distortion:5% MAX Net Weight:4.0 g or...
China
Main Item Amplifier Board, Bonce Conduction Transducer, Exciter, Vibration Speaker, Bathroom Mirror Module
Business Type Manufacturer
2023 latest and cheap TWS
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2023 latest and cheap TWS

high quality grade AAA 2021 latest original airpods. fashion,wireless charging case,optical sensor,noise cancellation,transparency.
China
Main Item wireless chargers, bluetooth earphones, cases.
Business Type Manufacturer, Distributor
OEM&ODM factory earphones True Wireless Stereo earbuds BT v5.3 headset
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OEM&ODM factory earphones True Wireless Stereo earbuds BT v5.3 headset

Chip :JL6973D4 Bluetooth version: V5.3 Working range :≥10 meters Charging time: about 1.5 hours Music time: about 7 hours Talk time: about 7 hours Standby time: 4 months Headset lithium battery : 40mAh Storage battery: 400mA Size: 64*30*54.8mm...
China
Main Item Bluetooth TWS earphone
Business Type Manufacturer
adjustable mobile TV stand
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adjustable mobile TV stand

Adjustable Mobile TV Stand Mount Product Attributes Brand Name: Dinon/ OEM Model Number: YT-01 Type: Adjustable mobile bracket Material: Steel Use For: can fit a 100 inch display or below Features: Mobile and adjustable Color: Gray Brand: DINON or...
China
Main Item projection screen, white boards, projectors, green screen, projector mounts
Business Type Manufacturer, Exporter, Service
Visiontek Sound Cube Portable Bluetooth Speaker System - Gray
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Visiontek Sound Cube Portable Bluetooth Speaker System - Gray

Visiontek Sound Cube Portable Bluetooth Speaker System - Gray. Waterproof. Compatible with iOS & Android including any bluetooth enabled device.
United States
Main Item Consumer Electronics
Business Type Exporter, Distributor, Wholesaler/Retailer
15 inch FULL RANGE Speaker Audio Speaker unit

15 inch FULL RANGE Speaker Audio Speaker unit

Technical Parameters Resonate Frequency fs —– 45hz Frequency Range —– 45-15khz Sensitivity (1w/1m) —– 95.7dB Nominal lmpedance —– 8Ω Shortterm Maximum Power —– 80w Total Quality Factor ,Qts —– 0.99 Voice Coil Diameter —– 38mm Magnet Diameter —–...
China
Main Item Router, Filter, Antenna
Business Type Exporter
Hot sales P47 headphones BT 5.0 wireless multicolour headset with good prices

Hot sales P47 headphones BT 5.0 wireless multicolour headset with good prices

Hot sales P47 headphones BT 5.0 wireless multicolour headset with good prices Production Description: Product Name: P47 wireless earphone Material: ABS+PVC Waterproof Standard: IPX-6 Wireless Version: V5.0 Charging time: 1-2 Hours Play Time: 4-5...
China
Main Item keyboard, mouse, mouse pad, converter, computer accessories
Business Type Manufacturer, Wholesaler/Retailer
HL-1004N
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HL-1004N

Throat Diameter:50mm(2 inch) Rated power :125watts Peak power:250watts Minimum Impedance:6.2 ohms Nominal Impedance:8 ohms Sensitivity :114dB Frequency Response :800-18 Khz Voice Coil Diameter:100mm (4 inch) Magnet Diameter:154 x110 x10 (N42H)
China
Main Item audio equipment, speaker, crossover, electronic accessories
Business Type Manufacturer, Exporter, Wholesaler/Retailer
E7S TWS Earbuds Bluetooth 5.0 Wireless Earphones Bass Sound
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E7S TWS Earbuds Bluetooth 5.0 Wireless Earphones Bass Sound

E7S TWS Earbuds Bluetooth 5.0 Wireless Earphones Bass Sound 1. Bluetooth Solution: Bluetooth 5.0 2. Support HSP/HFP/A2DP/AVRCP protocol 3. Support Stereo music and Stereo calling 4. With battery capacity display 5. Working distance: Up to 10M 6....
China
Main Item laptop motherboard, bluetooth speaker, bluetooth earphones
Business Type Manufacturer, Exporter
IP PoE Ceiling Speaker for Multi room Sound System
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IP PoE Ceiling Speaker for Multi room Sound System

XC-9610 is a SIP compliant IP wall Mount speaker for voice paging, emergency notification, and background music. The IP POE speaker is capable of playing messages from any multicast source like bell schedule, announcement, background music and so...
China
Main Item IP PA System, IP Speaker, IP Intercom System, Conference System, Surveillance microphone
Business Type Manufacturer, Exporter
i113 Ear Clip TWS Earphone
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i113 Ear Clip TWS Earphone

i113 Ear Clip TWS Earphone is the painless new idea design. The design is not pleasing to the ear. With ear clip design, adhering to the innovative shape, comfortable wearing design concept, no need to be in the ear and not pick the ear shape,...
China
Main Item voice coil
Business Type Manufacturer
Mylar speaker with plastic frame

Mylar speaker with plastic frame

Mylar speaker is widely used in mobile phone, toys, games machines, telephone, door bell etc product related to sound. Model: YD2008H5.7 S.P.L: 90 ± 3dB Impedance: 8 ± 15% ohms Rated Power: 0.8 W Max Power: 1.0 W F0: 850 ± 20% Dimension: dia: 20mm,...
China
Main Item loudspeaker, buzzer, ultrasonic sensor, siren, dynamic receiver
Business Type Manufacturer, Exporter
20W Powerful Portable Wireless Subwoofer Stereo Speaker          

20W Powerful Portable Wireless Subwoofer Stereo Speaker          

20W Powerful Portable Wireless Subwoofer Stereo Speaker Bluetooth Version: 5.0 Capacity: 3.7V 2400mAh Speaker: 4Ωn 10W*2 Effective distance: ≤10M Playing time: ≥10hrs <depending on playback volume> Charging time: about 4Hrs SNG:≥80db Frequency...
China
Main Item power bank, battery charger, pd power bank, wireless charger
Business Type Manufacturer, Importer, Agent, Distributor, Wholesaler/Retailer, Service, Others
WAYJUN supplys 4-20ma to 0-10V isolated converters

WAYJUN supplys 4-20ma to 0-10V isolated converters

IAPEM series is electromagnetic isolation mixed IC, it is made of isolated DC/DC converters and electromagnetic isolation signal amplifier, can not be used in strong magnetic field. >>Small size, SIP 12 anti- fire UL94V-0 package >>No external...
China
Main Item singal isolated converter
Business Type Manufacturer, Exporter
RC-BC19A bone conduction transducer for headphone
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RC-BC19A bone conduction transducer for headphone

C-BC19A bone conduction transducer for headphone Our Model No. RC-BC19A Product Model No: Customer Customer’s Model No : Specs 8Ω0.5W 1.2 Dimensions 16.1*11*8 mm 1.3 Power Nominal input 0.5 W, Maximum input 1W
China
Main Item amplifier board, audio exciters, bone conduction transducer
Business Type Manufacturer