Mini 503 sport wireless earphone

FOB Reference Price:Get Latest Price
US $5.16-5.63 / Piece | 30 Piece/Pieces (Min. Order)
Supply Ability:
6000 Piece/Pieces per Day
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Quick Details
Brand Name:
Model Number:
Mini 503
Mobile Phone
Microphone, Noise Cancelling, Waterproof, Microphone, Noise Cancellin
Place of Origin:
Guangdong, China (Mainland)
Black, Blue, Gold, Red, White
mini wireless earphone
V 4.0
Standby time:
Up to 120 hours
Efficient working time:
About 3-4 hours
Charging Time:
1.5 hours
Support systems:
For Windows/IOS/Android
ON/OFF answer button, Volume control
Frequency Range:
Charging Voltage:
Mirco USB 5V
Packaging & Delivery
Packaging Details
Ploy bag or customized (as your requests) , Box
Delivery Time
Shipped in 3 days after payment

Mini 503 sport wireless earphone






Modelmini 503
MaterialMemory steel wire,PVC
TypeIn ear/back-headphone
Wired Audio SupportUSB
Functionwireless 4.0
UsageMobile phone,computer,MP3,MP4,portable media player
Frequency response20Hz-20KHz
Charging VoltageMirco USB 5V
Battery3.7V/180mAh Li-Polymer
Power managementLow power 1.35V operation for wireless core
Detailed Images


Company Information
Company Information


 Shenzhen Laputa Technology Co.,LTD was founded in 2012, is a collection of R&D design, OEM production, wholesale and retail at home and abroad in the integration of electronic and technology company which is located in modern window building,hua qiang north,ShenZhen.Mainly engaged in wireless headset, wireless speakers, mobile phone accessories and other electronic products.We has been adhering to the "customer first, integrity first" principle to develop business. 


New opportunities and challenges are waiting for us.We will adhere the principle of bringing customers better products and better service.Welcome friends from all circles to have a visit and busienss negotiation.

Packaging & Shipping



BY DHL, UPS, FedEx, TNT, EMS etc

For mass order delivery, can be optional with terms of Exwork, FOB, CNF, CIF by air or by sea based on the buyer forwarder or our  

Our Services

 Return Policy:

We provide a freeONE YEAR WARRANTYfor this item.

Should returns be required:

Step 1) Contact us via's message center

Step 2) Provide as much detail as possible about the problem you are having

Step 3) Authorization to return the item will be issued

Step 4) Return the item for the agreed exchange or refund.





Q1.Are you a manufacturer?

A1: Yes, we are a experienced manufacturer with our own molds and production lines.


Q2.How about quality of portable wireless wireless speaker?

A2: Our technicians and QC teams test the products one by one using specail device and instruments.


Q3.How about price of mini wireless speaker?

A3: We are a manufacturer and always offer our customers the most competitive factory price.


Q4.How to play an order?

A4: Contact with online service, or sent an email to us,we will confirm you with product price,specs,packing etc soon,thank you.


Q5.May I buy samples from you? 

A5: Yes! You are welcome to place sample order to test our superior quality and services.


Q6.Can I visit your factory?

A6: Yes, welcome to our factory.


Q7.How can I make OEM or ODM orders?

A7: We have different print processing,different OEM orders please contact again or view more items on our alibaba page.


Q8.In an unlikely event that there is a faulty earphone from my order,what should I do?

A8: We have full healthy after-sales service system,if anything happened not match to the contract,we shall recheck and give a better service for customers,penalty or free replacement if necessary,thank you.




Send your Inquiry in the Below for Free Sample,Click "Send" Now !!!