E-mail: sales@threepone.com

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battery case
power bank
Bluetooth earphone
Wireless charger
Wireless charger
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10
2019/07

Dongguan Sanjiayi Technology, professional back clip batt...

13
2019/08

Three plus one and the back of the cottage battery compar...

05
2019/10

In this era of technological advancement, many people are using mobile phones, and mobile phones hav

30
2019/10

Speaking of the cell phone back clip battery, we have to ...

ABOUT US

Mobile phone back clip battery ODM, OEM production plant

    Shenzhen Three Plus One Technology Co.,Ltd is a professional manufacturer and supplier of mobile phone accessories.We specialize in producing smart battery case, wireless charger, power bank, phone case, data  cable,Bluetooth earphone and so on.     After several years of rapid development, we have our own several well-known brands, such as Kuloco, seven.D.S, EPUIRIE and EWAX, which are sold well both in home and abroad. All our products have passed CE,ROHS,FCC and UL approval. We have mature production lines,experienced R&D and ID design team, welcome OEM/ODM orders.     Our business philosophy is to "To sow before you reap, win-win situation with customers".With strong technical strength,we provide customers excellent  quality,competitive price and best service. Welcome long cooperation with all customers from all over the world.

Bluetooth earphone
Certifications
  FAQ
COMMON PROBLEM
What terms of payment do you accept?
Do you offer warranty?
What is its lead time for samples and mass production?
What is your MOQ?
Do you have any certifications for your product?
All the legal payment method can accept, such as PayPal, T/T and Western Union
All products have 12 months warranty.
Within 7 work days for samples and 25-30 days for mass production.
Small order can be accepted if we have in stock. The MOQ for OEM order is 1000PCS
We have the certifications as CE, RHOS, FCC,UL.
online service

online service

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