SIM900A Wireless Extension Module GSM GPRS Board Antenna Tested V4.0 Kit

SIM900A Wireless Extension Module GSM GPRS Board Antenna Tested V4.0 Kit
  • Продавец
  • Список ценUS $27.04piece
  • Продажная ценаUS $27.04piece
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Oписание продукта


Bluetooth Walkie Talkie UHF 400-470MHz 16CH 4W  Built-in Bluetooth Module Portable Two-way Radio with Wireless Bluetooth Headset


1. The radio comes with builit-in bluetooth module,it can be connected to the wireless bluetooth headset directly without any more bluetooth adapter.

2. Easy operation,press the dial button at one time on the bluetooth headset to talk directly,and press the dial button again at one time on the bluetooth headset to finish talking. (Attention:you have to press the dial button again to end the talking,then you can hearing the talking from other radios) 

3.High voice quality,stable connection between the wireless headset and the radio

4.With the bluetooth headset, you can hear the talking from other radio in noisy environment.

5.Free your hands with the wireless bluetooth transimission.

6. Ultra-long standby & continuous working time for the bluetooth headset

7. keep the radio far away from the bluetooth headset at approximatey 10 Meter



·Frequency Rang:UHF400-470MHz
·Channel Capacity:16
·Battery Capacity:2000 mAh/Li battery
·Operating Voltage:7.4V 
·Speaker Impedance:8Ω
·Antenna Impedance:50Ω
·RF Power Output:  VHF 5W/UHF  4W
·Frequency Stability:±2.5ppm 
·Max Frequency Deviation:±2.5/5KHz
·Residual Wave Radiation:65dB
·Channel Power:70dB
·Modulation Features:±3dB
·Modulation Distortion:≤5%
·Receive Sensitivity:0.19μV
·Adjacent Channel Selectivity:65dB
·Audio Distortion:≤5%
·Audio Output Power:500mW

Bluetooth headset:

·Bluetooth Version·v2.1+EDR
·Frequency Range·2.4Ghz-2.48GHz

·Bluetooth Chipset: CSR
·Bluetooth Model:headset & handsfree

·Transimission Distance:10 Meter

Item Pictures

·Continuous Traling Time:4 hours

·Stand-by Time70 hours


Package Contents:

1× NKT-960B UHF 400-470MHz Two way radio

1× LB-350i Bluetooth headset

1× 2000mAh Li-ion batter pack

1× UHF SMA-Female Antenna

1× Radio charger with adapter(we provide the correct plug for your country)

1× Belt Clip

1× Charger for Bluetooth headset

1× Handstrap

1× User Manual

How to connect the bluetooth headset to the two way radio?








Combine Purchase:

We offer combine purchase discount, Buy more,Save more. For any combine purchase, please contact me for the quotation.


Please leave positive feedback for a satificate purchase!!!

Negative feedback cannot solve any problem at all. Please DO NOT leave Neutral or Negative feedback before contact us if you have any complain. We will try our best to give you best service.


We offer 1 year warranty for radio body, and half year for battery, charger. Buyer bears the shipping cost for warranty repair/replace bear by buyer.

Antenna, belt clip are offered without any warranty.

Shipping Policy:

  • This item will be shipped from Shenzhen,china.
  • Upon receiving your payment, item(s) will be shipped within 24 working hours.
  • Tracking number will be sent to your email after dispatching.

We ship by China Post Airmail or SpeedPost or DHL ..

* DHL / EMS for extra money .







Delivery time is approx. 7 - 14 business days to most US/UK/AU destinations.

CountryApprox. Delivery time
United States / United Kingdom / Australia7-14 working days
Canada7-21 working days
Brazil / South Americamay take up to 6-8 weeks due to strict Custom Inspection
Italy / France / Spain / Germany/ Eastern Europemay take up to 6-8 weeks due to strict Custom Inspection




This information is provided by the carrier and excludes weekends and bank holidays. Note that delivery times may vary, particularly during peak periods.



Estimated time of delivery (working days)


3-5 days


3-10 days









Shipping cost is included in the item price, and are the same worldwide.We ship worldwide, with China Post
For orders over 16 US$ a tracking number can be provided.


Please be aware that we ship items to your address which you leave in aliexpress.
If you want another shipping address or have a special request, please leave your message from our our alistore.

If you want courier/express shipping with EMS or DHL, please contact us for a price.

     * Import taxes may be charged by some countries\' Customs, such as import
       duty, value added tax, customs clearance fees etc. We have no control
       over what the tax authorities would charge and the buyers are
       responsible for paying the taxes. If you have any questions about
       import tax, please contact the tax authorities for more detail before

Exchange, Refund and Return Guidelines 

    • We offer a 7-day exchange and refund policy for defective items and unsatisfactory purchase.
    • Replacement item(s) or reimbursement(s) will be settled within 7 days from the day the customers received the original item(s).
    • For refund cases, 10% of the purchase price will be deducted in the reimbursement as our administration charges.
    • Return shipping costs are refundable only for successful exchange cases, i.e. for refund or non-valid exchange cases, customers should be responsible for the return shipping costs.

The return guidelines are as follows:-

    • The item(s) must be returned in new condition and with all original manufacturer\'s packaging, including cartons, boxes, instruction manuals, blank warranty cards.
    • All return item(s) must be boxed and packed securely for shipping. We are not responsible and do not accept any damages during the return delivery.

Tax Policy

    • Customers are not responsible for any export duties.
    • Unless special request is made, we mark all items as GIFT(S) with Low price  value on the customs papers. In this case, neither invoice nor receipt will be included in the package.
    • We always do our best to avoid delays during clearance and legally minimize or eliminate your import duties and taxes expenses.
    • In any cases, we will not be responsible for any import duties and taxes (e.g. GST, V.A.T.).


Wish You A Good Day!