TESUNHO TH-320 Easy to Operate Portable 2 Way Radio

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$1.00 - $100.00 / Piece | 2 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Fujian, China
Brand Name:
Model Number:
Frequency Range:
Talk Range:
Storage Channel:
Personal Tone
Light Weight
Channel Space:
25 /12.5KHz
1400g(Including Battery)
Operating Voltage:
DC 3.7 V
Working Temperature:
-20°C ~+ 55°C
Battery Capactiy:
Power Output:
Sensitivity(12Db SINAD):
0.20 μV
Frequency Stability:
±2.5 ppm
Supply Ability
Supply Ability:
3000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Gift box, 20pcs/carton/Customized Requirment Packing
Product Description


1. Product Description- TESUNHO TH-320 Easy to Operate Portable 2 Way Radio 



Economical professional walkie talkie TH-320 is fashionable , light, rugged and durable. It has various colors. Moreover, it has different functions including Call Bell, VOX, Monitor, Squelch, etc. It has been proved that TH-320 walkie talkie has clear and loud communication tone by field test. Likewise, its communication tone is consistent with personal tone. Due to these features , TH-320 walkie talkie is the first choice for children, elder, and the leisure business occasions like

restaurant, outdoor traveling, beauty salon, etc.



2. Main Features Of TESUNHO TH-320 Easy to Operate Portable 2 Way Radio 


Colorful, Thin, Light, Fashionable

Unique appearance design, mini and deft, convenient to carry, easy to operate, you still feel comfortable even if using for a long time.

Clear Loud Sound

Advanced and innovative structural design of acoustic propagation, can greatly reduce the background noise to make sound clearer and more sonorous.

Call Bell

Call bell can be set to cater for different occasion


The bright flashlight make your nighttime usage more convenient and uninterrupted.


Free your hands, monitor the other party.



It is safe for us to use

non-radiative, environment-friendly and healthy walkie talkie.

3.Technique Specification Of TESUNHO TH-320 Easy to Operate Portable 2 Way Radio 


Frequency Range400-520MHz
Channel Number16
Channel Space25 / 12.5 KHz
Operating VoltageDC 3.7 V
Battery1500 mAh (Li)
Battery LifeMore than 25 Hours (by 5-5-90 working cycle)
Frequency Stability±2.5ppm
Operating Temperature-20°C~+55°C
Antenna impedance50 Ω
Size103mm×55mm×31mm(without antenna)
Weight140g(Including battery)
 Wide bandNarrow band
Power Output2W (UHF) can be adjusted by our engineer
Spurious Emission≤-36dBm≤-36dBm
Adjacent Channel Power≥70dB≥60dB
Audio Distortion≤5%
 Wide bandNarrow band
RF Sensitivity  (12db SINAD)0.20 μV0.20 μV
Adiacent Channel Selectivity≥60dB≥55dB
Intermodulation Rejection≥65dB≥60dB
Spurious Response≥65dB≥65dB
Audio Power Output500mW
Audio Distortion≤5%



Packaging & Shipping


4.Standard Accessories

Standard Accessories (2).jpg

5. Optional Accessories

Optional Accessories.jpg


6.Shipping & Payment

MOQ2 for samples; 100 for mass production; 500 for OEM
PackagingGift box, 20pcs/carton
Trade Terms FOB Xiamen/Shenzhen/Hangzhou
PaymentT/T, West Union, Money Gram, PayPal,Escrow or LC
Express deliveryDHL/UPS/FEDEX/EMS/TNT
Delivery time3-5 days after receiving the payment
WarrantyRadio 1 year; Accessories 3 Months


Our Services


Main Unit 1 Year WarrantyFinish maintainance within 1-15days
After receiving the returned units
BatteryHalf Year WarrantyWithin Half Year:send you brand new one if it is not manually damaged;
Beyond Half Year:supply cost-effective renovation
ChargerHalf Year WarrantyWithin Half Year:send you brand new one if it is not manually damaged;
Beyond Half Year:supply cost-effective renovation




Certification  (1).pngCertification  (2).png


9.Design Services

Repeater Design and Production
PCB/PCBA Design and Production
Chip programme Design and Production
Analog walkie talkie Design and Production
Internet walkie talkie Design and Production
Digital walkie talkie Design and Production
Switching power supply Design and Production


Company Information

10.Our Enterprise

Professional10 years Electronics Design Experience.
Powerful and reliable R&D team.
EffectiveInstant respond to customer's enquiry.
Control design and productive cost, cost-effective.
TrustedNever reveal customers design.
Exclusivity is guaranteed!
To-be-perfectBecause of all the above.
Target CustomerWho has distinctive foresight on the industry.
Who wants to save the high expenses on R&D in order to enhance integrated competition.
Whole sellers who has a large local market and wants its own brand.

11.Our Environment 

Our Environment.png

12.Our Brand


13.TESUNHO Hot Products

TESUNHO Hot Product 1.jpgTESUNHO Hot Product 2.jpg




1.How can you change the APN and account settings on the 580 equipment?

We have PC software, it can set the APN ,URL,Account etc. Follow the step to enter the programming status

1. Press PTT ,on the same time turn on the radio, the red blue light flash togeth,it means enter the programming status.

2. Install the programming software on the PC , install USB driver.

3. Input the right parameter on the programming status, clickwrite, When indicate OK, means programming success.

4.Pull out cable, the radio automatic reset, then the radio auto initialization parameters, be patient to wait.

2.GPS  Where can we see the equipments GPS position?

 You can know from the dispatch.

 It supports both WCDMA and CDMA?  

Band1 UMTS900/2100  OR GSM900/1800   band2 GSM850/1800   UMTS850/1900

4. What is the OS for the product? Android?


5.do u ever plan to include a uhf radio into the radio so if no gsm network then normal vhf/ uhf funtion available?

Yes, it is on our schedule already, maybe this kind of gsm and vhf uhf combined radio will start from the mobile unit..The mainboard is under design now

6.I would like to know if the PTT can work with edge data  or only need 3g ??

Our walkie talkie can word with UTMS 900/2100M   GSM:900/1800M  (GPRS / EDGE)