wireless audio guide system 20hz

Brand Name:YingMi

Model Number:008B

Place of Origin:China

Unique Two-Way Radio Avoid One-Way Explain The Poor Interaction The 008B wireless team explanation system can still provide good listening sound in a noisy environment, so that the explanation does not affect others, nor is it affected by any noise. The ...

Brand Name:YingMi

Model Number:008B

Place of Origin:China

Unique Two-Way Radio Avoid One-Way Explain The Poor Interaction The 008B wireless team explanation system can still provide good listening sound in a noisy environment, so that the explanation does not affect others, nor is it affected by any noise. The ...

Brand Name:Oafull

Place of Origin:China

2.0 5.0 Wireless Audio Bluetooth with 20Hz-20KHz Frequency Response *, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height: 100%; } body {line-height: 1.5; -webkit-font-smoothing: antialiased; } img, picture, video, canvas, ...

Brand Name:VISSONIC

Model Number:VIS-WVC-T

Place of Origin:CHINA

Wireless Conference Microphone Wireless Audio Conference System with voting and interpretation Chairman Unit Functions Compliance with IEC 60914,GBT 15381-94 Standard Wi-Fi technology is compatible with other Wi-Fi networks, support 2.4GHz and 5GHz on all channels. All-digital transmission and processing technology in uncompressed audio, professional microphone to achieve perfect sound quality at 20Hz...

Brand Name:KANJI

Model Number:TWS-i7s

Place of Origin:China

...Wireless Stereo Earbuds Mi Wireless Bluetooth Earphone True Wireless Stereo Earbuds Trend product Color white Quality Best : Specifications Bluetooth True Wireless Stereo Earbuds HIFI Sound Extra Bass With Micro Usb Model No. i7s tws Earbuds Frequency 80Hz~20KHz Earphone Dimension 9*47mm Container Dimension 67*54*28mm BT Version V5.0+EDR Bluetooth Protocol A2DP, AVRCP, HFP Audio Frequency Response 20Hz...

Brand Name:Saigusy

Model Number:CRBH-8200

Place of Origin:China

...wireless sports earbuds true stereo gaming headphones Product Description Item name CRBH-8200 Folding headset bluetooth earphones wireless Bluetooth version V5.1 Chipset JL AC6956A Color Black, White Support HSP/HFP/A2DP/AVRCP Waterproof level IPX5 Charging time 2-3 hours Music time 6 hours Battery capacity 200mah Size 163*148*42 mm Audio Freqeuncy Range 20HZ...

Brand Name:Tianmingwei

Model Number:V5

Place of Origin:DONGGUAN,CHINA

...Wireless TWS Headphones Portable Earbuds 1, Bluetooth chips RTL8763 2, Bluetooth support agreement A2DPV1.2,AVRCPV1.4,HSPV1.2,HFP1.6 3, Wireless Frequency range 2.402GHz~2.483GHz 4, Audio frequency range 20Hz~20KHz 5, Speaker size: 13 ￠ 6, calling time 8hours Specification Product name wireless...

Brand Name:OEM/ODM

Model Number:LD-WBE026

Place of Origin:China

...Wireless Bluetooth Earphones XY80 HiFi Stereo In Ear Headphone Call Noise Reduction Game EarBuds Feature: Product Name: Wireless Earbuds Bluetooth XY80 Driver:6mm moving coil driver Structure:in-ear Magnet type:NdFeB Frequency response:20Hz~ 20KHz Impedance:32 Ω Maximum output:5mW Bluetooth version:5.0 Bluetooth frequency:2.4-2.48GHZ Bluetooth distance:15 meters Bluetooth protocol:HSP/HFP/A2DP/AVRCP Support audio...

Brand Name:HONY

Model Number:F003 Alto A

Place of Origin:Guangdong China

Fashion Sunglasses Glasses Wireless Music Touch Control Hands Free Smart Sunglasses Specification: Product Name: bluetooth audio sunglasses Color: black Bluetooth: Bluetooth 5.0 Model of product: F003 Alto D Material of temple: TR90 Weight of the product: ...

Brand Name:OZZIE

Model Number:OZ-P6

Place of Origin:CHINA

... is made of high quality ABS and Iron material which makes it durable and reliable. It supports both wired and wireless microphone for your convenience. The battery capacity of this speaker is 7.4V 4500mAh which ensures longer hours of playback. It also

Brand Name:ED8

Model Number:G24-6.5uH

Place of Origin:China,shenzhen city.

...wireless charging transmitting coils G24-6.5uH We are a professional manufacturer of high frequency transformers, Audio transformers, inductors, wireless charging coils and Ethernet transformers. The company directly OEM manufacturing. Advanced production technology. An independent team of engineers. Check the drawings. Provide quotation. Write the processing process and guide...

Model Number:KR Series

Place of Origin:KPARTY CHINA

Brand Name:KPARTY

KR Series KR Series 1. Touch screen display, full of nobility, Chinese and English languages can be selected; The user can directly operate the menu on the touch screen, which is simple and convenient. 2. Intelligent product with built-in wireless ...

Brand Name:HYQ

Model Number:721-SY1008

Place of Origin:China

... Canceling Wireless Earbuds With Cord Sports Wired In-Ear Stereo Earphone Earbuds Earhook Ear Hanging Plastic 10mm Speaker 3.5mm Audio Jack​ Production Specifications Transducer 6U Impedance 32Ω±15％ Sensitivty 100±5dB Frequency respond 20Hz~20KHz ...

Brand Name:OEM

Model Number:0755Weiking-BT228-M

Place of Origin:China

...Wireless Speaker with TWS, DSP, TF Card, Equalizer & Subwoofer Dimensions: 12.6" (L) x 4.65" (W) x 4.7" (H) Weight: 64 OZ. (4 lbs.) Wateproof Rating: IPX5 Bluetooth Connection Bluetooth Range: Up to 33+ Ft. Playback Time: 10-16+ Hrs. (50% volume), 6-8+ Hrs. (70% Volume), 4-6+ Hrs. (MAX volume) RMS Output: 30x2 Dual Audio Drivers = 60 Watts Peak Output = 80 Watts Battery Capacity: 8000mAh Frequency Range: 20Hz...

Brand Name:Aonike/OEM

Model Number:BT900

Place of Origin:CHINA

...wireless headphone for music Products Specification Version:Builwin 5.0+EDR Transmission Distance: 10m Using Time: 20-40hours Standby time: 400hours Battery Capacity: 200mAh Speaker Diameter: 40mm Impedance:32Ω Frequency response: 20HZ-20khz Company Information Guangzhou Shengpai Electronics Technology Co.,Ltd Specialized in exploitation design and manufacture of all kinds of electronic audio...

Model Number:E7s

... HSP,HFP,HPP,A2DP,AVRCP,CVC Bluetooth Ver.No V5.0+EDR Radio carrier frequency 2402MHz-2480MHz Audio frequency response range 20Hz-20KHz Wireless Range ≥10m Power voltage 3.3~4.2V Charging Voltage 5V Charging Current 50mA Standby 0.5mA BTCall Working ...

Brand Name:NEWGOOD

Model Number:NEWGOOD SPEAKER-N212

Place of Origin:China

Ultralight Portable Voice Amplifier Waistband and Belt Clip Support MP3 Format Audio Microphone Headset Portable PORTABLE VOICE AMPLIFIER - A combo of a portable / waistband loudspeaker with mic that can be connected via AUX cable line,works as an ...

Place of Origin:china

Model Number:beats studio 2.0 wireless

...audio cable 1 x RemoteTalk cable 1 x Hard shell carrying case 1 x Quick Start-Up Guide *Wireless Blutooth *Built-in Microphone *Adaptive Noise Canceling *RemoteTalk Cable Battery Fuel Gauge 20 Hour Wired/12 Hours Wireless Battery Auto On/Off in Wired Mode Description: & Color:white,grey,black,blue,red,pink,gold & 2014 Latest Wireless...

Place of Origin:china

Brand Name:OEM

Model Number:KST-900

1 headphone program 3.0+ EDR Bluetooth 2 support protocol HSP, HFP, A2DP, AVRCP 3 frequency range 20HZ-20KHZ 4 Speaker specification 40mm 32 ohm 5 speaker sensitivity 102db+-10db 6 battery lithium polymer battery 7 battery capacity 200mA 8 music playback ...