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2020 cheapest price wireless earbuds true wireless sterio bt Earphone & Headphone I7s TWS i10 i11 i12 TWS with charging box

  • 10-99 Pairs
    $2.35
  • 100-999 Pairs
    $2.25
  • 1000-9999999 Pairs
    $1.99
  • >=10000000 Pairs
    $0.19
Connectors:
USB
Color:
Black
$
- +
available
White
$
- +
available
Gold
$
- +
available
All 5 Options
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
3 day(s) after payment received
Customization:
Customized logo (Min. Order: 500 Pairs)
Customized packaging (Min. Order: 500 Pairs)

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Graphic customization (Min. Order: 500 Pairs) Less
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Overview
Quick Details
Certification:
CE
Is wireless:
Yes
Wireless Type:
Bluetooth
Support Memory Card:
No
Vocalism Principle:
Other
Volume Control:
No
Control Button:
Yes
Codecs:
None
Brand Name:
KSW
Model Number:
I7S TWS
Style:
TWS (True Wireless Stereo)
Communication:
Wireless
Use:
Portable Media Player, Mobile Phone, Gaming, Sports, Travel
Function:
Bluetooth, Noise Cancelling, Microphone
Place of Origin:
Guangdong, China
Cord Length:
Wireless
Bluetooth Standard:
Bluetooth v5.0
Waterproof Standard:
IPX 0
Active Noise-Cancellation:
Yes
Chipest:
BK
Material:
ABS
Colors:
black, white, red, gold, rose
BT:
V5.0
Supports:
HSP/HFP/A2DP/AVRCP protocol
Frequency Response Range:
21Hz-18KHZ
Impedance:
16Ω
Sensitivity:
95dB
Battery:
65mAh / 500mAh Rechargeable lithium battery
Warranty:
12 Months

Packaging & Delivery

Selling Units:
Single item
Single package size: 
9X9X4 cm
Single gross weight:
0.150 kg
Package Type:
Gift package or OEM package
Picture Example:
package-img
Lead Time :
Quantity(Pairs) 1 - 10000 >10000
Est. Time(days) 3 To be negotiated
Video Description
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Product Description
Specification
Product Namei7S TWS Wireless Stereo Earphones headphone with Charging box
MaterialABS
Colour black, white, red, gold, rose
Modelwireless TWS Earphones 
TypeTrue Wireless (TWS) wireless charger Stereo Headphone
wireless charger VersionBT V5.0(CSR)+EDR,Class 2
Operation RangeUp to 10 meters
SupportsHSP/HFP/A2DP/AVRCP protocol
Frequency Response Range21Hz-18KHZ
Up to 10 metersBuilt-in high-sensitivity microphone (-38dB)
Impedance16Ω
Sensitivity95dB
Degree of distortion≤1%   SNR ≥95
Battery 65mAh / 500mAh Rechargeable lithium battery
Charge Time (for Power Bank Box)About 2.0 hours
Music Playing Time3-4 hours
Talk Time3-4 hours
Standby Time360 hours
Charge Time for earphone1 ~ 2 hours
Product size
Length 25MM. Width 15MM. High 35mm
Our Services
Kingsway will:

1. Help-you solve technical problems
2. Keep-you inform about any updates
3. Provide best service
4. Guarantee the best quality
We provide 1-year warranty for each product

Here are the policy and procedures:

If there is anything wrong with device, we will provide technical support and help-you to solve the issues on your side.
If the device is defected and faulty that you can not fix at all, pls send the faulty unit back to us, and provide tracking No.
Once we get returning units, we will send replacements to you immediately or refund! 

Service:

1. Experienced R & D team to Support OEM/ODM Service and after-sale services
2. Four years experience manufacturing
3. 100% test before shipment
Packing & Delivery
1* Headphone
1* charging cable
1* user manual 
1* charging compartment 
1* packaging box
Our Company
Kingsway Customers: Total Annual sales volume: US$8 Million - US$15 Million, Export Percentage: 95%-100% 

Production Capacity No. of production Lines: 10

R/D Capacity: There are 10-20 Peoples R&D Engineers in the Company

Quality control: QA/QC department, Mainboard and Chip Test androidhine, aging test for all products.
FAQ

Q: Factory ? Yes !
A: We are a factory with more than 200 employees.Welcome the OEM order.


Q: If we order the samples today, when it will be dlivery and arrive ?
A: In general same day we will ship it out and you can see it online the second day, and will cost about 3-4 days arrive.


Q:Which shipping service you will use for my goods ?
A: We used DHL,Fedex,UPS,TNT,EMS as customer like.


Q: Where is your factory located? How can I visit there?
A: Our factory is located in #403,FL4,Building C,TongAN Logistics Industrial Park,Xixiang Town,Bao'An District, Shenzhen China.


Q: How does your factory do regarding quality control?
A: Quality is priority. QC department with professional quality assurance specialist attach great importance to quality 

controlling from the very beginning to the very end. Our factory has gained Rohs, hd-mi, SGS, CE FECC,ISO9001:2008 authentication. Etc


Q: Please let us know if your product does not arrive in your delivery time frame?
A: This situation never happened in our company till now, because we have professional managerial personnel to overview and control for every parts of production, and we usually have training to every staff.


Q: What will u company do with defected items? 
A: For all our products, 2 year warranty has been provided, any problems during this period, we will take full responsibility and you can feel free to send goods back and then we will help-you resend all defected goods or paid money back!
 

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