portable two way radios long range outdoor handheld small mini wireless walkie talkie

  • >=1 Sets
Blue Red Black
Lead Time:
Quantity(Sets) 1 - 10 >10
Est. Time(days) 50 Negotiable
Customized logo (Min. Order: 1000 Sets)
Customized packaging (Min. Order: 1000 Sets)


Graphic customization (Min. Order: 1000 Sets) Less
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
WT-557 (without Accessories)
Frequency Range:
446.00625 ~ 446.09375MHz
Storage Channel:
8 for EU, 22 for US
Talk Range:
5 km
Under the client's requirements
Packaging & Delivery
Picture Example:
Lead Time :
Quantity(Sets) 1 - 10 >10
Est. Time(days) 50 To be negotiated



Product Description
Communication Range:5 km;
8 main channels; 38 CTCSS Sub-code;
Voice Activation;
Auto Channel Scan;  
 Monitor Function;
Squelch Control;
Selectable Paging Tone;
Auto Power Save
Low Battery Indicator;
Lighting; With external headset jack;        
Colourunder customer's requirement (red and black)
Power Output  500mW
Operating Frequency 446.00625 ~ 446.09375MHz 
Channels8 Channels with 38 Sub-code               
Print one colour logo in one position,4Cgift box
Accessories (optional)2 groups of Ni-MH Rechargeable batteries, 
1 dual jack charging adaptor.
2 earphones with Mic.



Detailed Photo




Company Information


About Us

Guangzhou Si Bao Jian Electronics Co., Ltd., the factory of Tsuen Shing Enterprises Ltd, is professional manufacturer of consumer electronics in Zeng Cheng, Guangzhou Region.


With expansion of both domestic and export markets, Guangzhou Si Bao Jian Electronics Co., Ltd., with brand “SBJ” was registered in Zengcheng in 2010.


Historical background:

In the early 80s,  we were started as sub-assembly plant of Clocks & Radios, PCBA.

After 30 years of development, we are now expend our product line & build expertise in RF Products, such as Walkies Talkies, Audio, Video and WIFI connected Digital Baby Monitors and new Health Care product line of Blood Pressure Monitors, exporting to Europe, US, Emerging Market, and all over the world.


Product Quality and Customer Satisfaction is what we bear in mind.


We have obtained  ISO9001:2008, ISO13485:2003 for medical product, China Medical Equipment Production License..

Our R&D team work closely with customers, to create products from conceptual ideas to real product.


Our Certificates:

Our Exhibitions:

Our Services


Why Choose Us

*One-Stop Solution

 – To provide custom communications and surveillance solutions, satisfy your diversified needs.

* OEM/ODM Is Accepted

 – logo printing

– packing box

– any other ideas from customer

*Free Samples Are Available

– We’d charge for samples first, which will be returned after formal order placed.

*100% Responsible for Quality

–All products are passed QA before packed.



Packaging & Shipping

Size of the model : 61L*34.5T(include belt clip 41T) *106H(include antenna 158H)mm

Gift box: 128L x70W x 200H mm
Carton box: 333L x 328W x 257H mm 12pcs/ctn

N.W:4.41kgs G.W:4.86kgs
20GP QTY:952pcs
40GP QTY:1900 pcs

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