Callvi V-311 Mini Portable FM Radio Headset Microphone Voice Amplifier for Teachers and Tour Guide By Shenzhen zhongkerong electronic information co, ltd,
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Callvi V-311 Mini Portable FM Radio Headset Microphone Voice Amplifier for Teachers and Tour Guide
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Callvi V-311 Mini Portable FM Radio Headset Microphone Voice Amplifier for Teachers and Tour Guide

4.65 ~ 8.88 USD / Piece

|

100 Piece Minimum Order

Pays:

China

N ° de modèle:

V311

Prix FOB:

4.65 ~ 8.88 USD / Piece Obtenir le dernier prix

Localité:

Shenzhen

Prix de commande minimale:

4.65 per Piece

Commande minimale:

100 Piece

Packaging Detail:

color box

Heure de livraison:

shipping in 3 days after payment

Capacité de Fournir:

20000 Piece per Month

Payment Type:

T/T, L/C, Western Union, PayPal

Groupe de produits :

Contacter maintenant
Membre gratuit

Personne à contacter jenny

Shenzhen, Guangdong

Contacter maintenant

Spécification du produit

  • Color:Black Red
  • Battery Capacity :1500 mAh

La description

APPLICATIONS
CallVi  V***1(wireless)
 •V***1 is a favorite among sales promotion,presentation,teachers, tour guides, and outdoor enthusiasts who need to stay in contact with large groups. Its high-power audio and clear sound let you reach any audience with ease. 
•This durable and elegant voice amplifier can be easily worn at the shoulder or waist, without causing any distractions. Support TF Card/USB flash disk/AUX audio Input that allows you to use this device to amplify music from cell phones, laptops, and MP3 and CD players.
•Built-in High-Sensitivity Antenna ,FM frequency from *7.5 - **8MHz , Recording function optional . 
•Multi-function voice amplifier, your best choice .
DESCRIPTION
Speficiation:
 
Model: CallVi  V***1(wireless) *6.Transmitter: *5mw
1.N.W.: **5g (Battery included) *7.SNR: ≥*0dB
2.G.W.: **5g *8.Working temperature: **0°C~*5°C
3.Unit size: **5**1**5mm *9.Discharge temperature: **0°C~*5°C
4.Color box size: **4***3**5mm *0.Material: ABS Plastic
5.Battery capacity: 3.7V/***0mAh Li-ion battery *1.Sound broadcasting: up to **0m²
6.Charging time: **5hours *2.Color: Pink,blue,black,red or OEM color
7.Working time: ***0 hours *3.Package Include: Manual,microphone,  charger, adjustable waistband,
8.Charging voltage: DC *0V/**0MA *4.MOQ: **0PCS (can mix color )
9.Output power: *8W *5.OEM: ***0PCS
*0.Output impedance: 4Ω *6.Lead time: ****5days after the payment
*1.Input signal: 1VP-P *7.Certificates: CE/CCC
*2.Microphone sensitivity: **8dB *8.Main market: Asia/South America/Middle East/Region,etc.
*3.Speaker sensitivity: *3dB V/A ±3dB    
*4.Distortion: 0.**1    
*5.Oscillating: ±0.**5%quartz
oscillating locked
   
 

 
 

 
 
 
 
 
 
 
 
FEATURES
Advantages
1. One-key recording and deleting, quick playing
2. With digital LED indicator for battery capacity, FM Channel ect.
3. Adopt high performance sound filter , strong anti-interference . 
4.Ultra light weight , small size , fashion design and strong power output . 
5.Adopt dual booster design , no any influence on output power when battery capacity increase or decrease .
6.Stereo Powerful Dual Voice Coil NdfeB speaker ensures sound&voice Natural, energetic and Clear .
7.Advanced SMT processing technique and new design of PCB&Circuits for better Power Amplifier and minimum Squeal.
8. Power off resume function, accurately resume to last playing position
9.Support line-in  external device like computer speaker/IPAD/iphone ect.
*0. Uni-directional MIC ,anti-feedback
*1. Imported ABS material ,piano finishing, durable and wear-resistant
*2.Built-in smart charging management system,over charge&discharging protection.
*3.Support TF card or USB flash drive ,can play MP3 format audio directly.


Welcome the get sample of callvi v***1
 

Pays: China
N ° de modèle: V311
Prix FOB: 4.65 ~ 8.88 / Piece Obtenir le dernier prix
Localité: Shenzhen
Prix de commande minimale: 4.65 per Piece
Commande minimale: 100 Piece
Packaging Detail: color box
Heure de livraison: shipping in 3 days after payment
Capacité de Fournir: 20000 Piece per Month
Payment Type: T/T, L/C, Western Union, PayPal
Groupe de produits : Wired Voice Amplifier

Send a direct inquiry to this supplier

To:

jenny < Shenzhen zhongkerong electronic information co, ltd >

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