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Bluetooth Voice Microphone Module Wireless Audio Transmission Module

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 It is a Bluetooth audio transmitter module. This product is a low-cost,cost-effective stereo wireless transmission and transmission solution with superior overall performance. It can quickly realize the wireless transmission of music and enjoy the fun of wireless music.

 1) .It is mainly used for short-distance music transmission, and can be easily connected to bluetooth devices of digital products such as laptops, mobile phones, PDAs, and other digital products to realize wireless transmission of music.
 2).It supports wireless audio transmission,and can wirelessly transmit its own sound source to another Bluetooth product.
 3).It transmits fast and stable.
 4).It has an LED indicator to show the working status.
 5).It has a power-on button and a one-button switch,which is easy to operate.

 1).Product Name:Bluetooth Audio Transmitter Module
 2).Bluetooth Specification:Bluetooth 2.1
 3).Power Supply Voltage:DC 2.8V-4.2V
 4).Support Bluetooth Protocol:HFPV1.5/A2DPV1.2/GAVDP1.2/IOP/AVRCPv1.0
 5).Working Current:60mA(Max)
 6).Standby Current:500uA(Max)
 7).Wireless Transmission Range:10 meters(Min)
 8).Transmission Power:CLASS2,4dbm
 10).Frequency Range:2.4GHz-2.480GHz
 11).External Interface:I2C,SPI and UART interface
 12).Audio Performance:SBC decoding
 13).Audio Signal to Noise Ratio:75dB(Min)
 14).Work Temperature:-25℃~85℃
 15).Work Humidity:5%~95%RH

 1).Regarding the use environment of wireless Bluetooth,wireless signals,including Bluetooth applications,are greatly affected by the surrounding environment.Obstacles such as trees and metals will absorb wireless signals to a certain extent.Therefore,in practical applications,the data transmission distance will be affected.

 2).Because the Bluetooth module must be matched with the existing system,it is placed in the shell.Because the metal shell has a shielding effect on the radio frequency signal.Therefore,it is not recommended to install in a metal enclosure.

  1pcs Bluetooth Audio Transmitter Module


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3) Bank Transfer / Wire Transfer / T/T

Bank Transfer / Wire Transfer / T/T payment methods are accepted for orders which the total price is up to US$500. The bank will charge about US$60 for the transfer fee if we do the payment in these ways. 

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1. Hongkong / Sinapore Airmail

(1) Due to the high risk of package lost recently, we have to stop using the free shipping way these days. Hope for your kind understanding! And the $3 is for tracking number and delivery insurance ^0^ Enjoy order from us. 

Free Shipping for all orders over $20 ^0^ (with free tracking number and delivery insurance fee)

(2) Shipping time 
Shipping time is 7-20 business days to most of countries; please view below table for exactly shipping time to your location. 

7-15 working days to: Most of Asia countries
10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
13-20 working days to: Germany , Russia
18-25 working days to: France , Italy , Spain , South Africa
20-45 working days to: Brazil , Most of South America countries

2. EMS/DHL/UPS Express

(1)Shipping Fee: Free for the order which meet the following requirements
Total price of the order >= 200USD or Total weight of the order >= 2.2KG

When the order meets to one of the above requirement, it will be shipped for FREE via EMS/DHL/UPS Express to below country. 
Asia: Japan , South Korea , Mongolia . Malaysia , Singapore , Thailand , Vietnam , Cambodia , Indonesia , Philippines 
Oceania: Australia , New Zealand , Papua New Guinea 
Europe& America: Belgium, Britain, Denmark, Finland, Greece, Ireland, Italy, Luxembourg, Malta, Norway, Portugal, Switzerland, Germany, Sweden, France, Spain, USA, Austria, Canada
Note: Shipping Fee to other countries, please contact orders@ICStation.com

(2) Shipping Time
Shipping time is 3-5 working day (about 1 week) to most of countries. 

Because the package would be returned to the sender if it had not been signed by the receiver in 2-3 day (DHL) or 1 week (EMS,) or 2 weeks (Registered Email), please pay attention to the arriving time of the package. 


1) APO and PO Box Addresses

We strongly recommend that you provide a physical address for order delivery. 
Because that DHL and FedEx are unable to deliver items to APO or PO BOX addresses. 
2) Contact Phone Number
Receivers' contact phone number is required by express shipping agency for the package delivery. Please provide us with your latest phone number.

3. Note
1) Delivery Time of mixed orders with items in different Shipping Status should be calculated using the longest estimate times listed. 
2) Chinese Holiday Reminder: During annual Chinese holidays, services from certain suppliers and carriers may be affected, and delivery for orders placed around the following times may be delayed by 3 - 7 days: Chinese New Year; Chinese National Day,etc. 
3) Once your order is shipped, you will receive an email notification from icstation.com
4) Track the order which with tracking number via below links:

Registered Airmail: www.17track.net/en

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