Tonghan Factory Supplier Big Battery Capacity OEM stereo Neckband

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Product Overview




Product Name

Best Neckband Wireless Sport Earphones Stereo 5.0 in Ear Earbuds for Gym Work Out 40 Hours

Item No.G18-S1
ColorBlack brown gray



Transmission Distance:

10m (without barrier)
Waterproof levelIPX4
battery capacity420 mAh

Standby time

300 mAh

Working Time:

about 40 h

Charging hours for earphones


Music timeabout 10h
Sample time3-5 days
Delivery time15-40 days for production
PackageGift box ,usual package or custom
Optional Microphone, gift box
ShipmentBy express,air or sea.
Payment termL/C,T/T.Trade assurance et

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Company Information


     In 2008, Shantou TongHan Electronics Co., Ltd. was established as a manufacturer of headphones, earphones and other related mobile accessories in Longhu district, Shantou city.


     From  2009 to 2017, TongHan gradually enlarged our production lines and recruited more technical staff, from 1500 square meters factory to an area of over 3000 square meters with more workers, engineers and QC inspectors.


     Over the years, we have been providing OEM service projects to many world famous brands including Coca-Cola, huawei, nestle, Toyota, and gatorade, etc. While dealing in these big projects, we provide comprehensive solutions from product designing, manufacturing, shipping and after-sales service. For customers with their own brands, we also created reliable cooperation relationship with them in long term. 


     From 2018 to 2019, TongHan started to develop our own brand headset: "Gerripuer", in which we adopts ANC headphones, TWS, and all kinds of earbuds. We provided a full list of products for all types of customers. 


     In TongHan, you will always find the most suitable products for your brands and projects. In Guangzhou, we have a sales team of professional skills who have years of experience in oversea markets.

We will be there to answer your inquiries 24/7, your satisfaction is our ultimate goal.


      As for our delivery date, our factory produces over 80,000 headsets a week. The fast delivery date will be satisfied here. 


     OEM and ODM are all available here. Please feel free to contact us to seek for win-win cooperation.












Q1: What's the warranty of the product?

A1: For the product,our warranty is 1 year.


Q2: What standard do your products meet? 

A2: Our products can meet ISO 9001,CE, RoHS standard as your demand.


Q3: What's the delivery time?

A3: 1-3 working days for sample,mass production according to the quantity.


Q4: What's the MOQ for OEM/ODM?

A4: OEM MOQ is 3000pcs,Stock MOQ is 1000pcs. 


Q5: What's payment term do you accept ?

A5: T/T, 30% deposit before production,70% balance before shipment.


Q6: What's your spare part of products?

A6: The average fault rate for the products is around 0.2%-0.3%


Q7: How do you deliver the goods?

A7:  By Sea, by Air or by International Express ( DHL,UPS,TNT,FedEx ). 



Click here to contact us!


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