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i7s TWS Wireless Bluetooth Earphone Stereo Earbud Headset With Charging Box for iPhone and Android

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i7s TWS Wireless Bluetooth Earphone Stereo Earbud Headset With Charging Box for iPhone and Android IOS Systemsi7s TWS Earphone

How to connect the earphone 

  • Remove the earphones and press the left and right earphone buttons with both hands (3 seconds)
  • The two headphone lights keep blinking, don’t touch it wait until a headphone light is dark
  • At this time, when the mobile phone is close to the earphone, a connection screen will appear. 

Specification:

1. Drive: 15mm

2. Impedance: 32 OHM

3. Bluetooth version: Bluetooth v4.1 + EDR

4. Bluetooth use band: 2.4GHz

5. Power level: CLASS II

6. Output power: 30mW

7. Bluetooth distance: 10 meters barrier

8. Frequency response: 20-20000Hz

9. Operating voltage range: 3.0V-4.2V

10. Sensitivity: -42dB

11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol

12. Powerful noise de-noising circuit (active noise reduction)

13. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)

14. Charging time about 1 hour (power indicator charging: red light, full power: red light off (blue light).)

15. Product Size: Length 2cm. Width 1.7cm. High 4.5cm

16. Product net weight of about 5g

17. Talk time is about 4-5 hours(with charger box)

18: Talk time is about 1.2 hours (USE ALONE):

19. music time about 2-3 hours(with charger box)

20. music time about 1 hours(USE ALONE)

21. Standby time is about 100 hours

22. The charging time is about 60 minutes

23. Battery capacity 60MAH

24. Charging power: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger)

25. Compatible phone: compatible with Andrews, Apple, Microsoft, Saipan system with 99% of the Bluetooth mobile phone

Packaging includes:

  •  i9s Bluetooth earphone
  • Charger Box
  • Charging USB Cable
  • User Manuel

 

Brand Name

Mrs win

Style

Ear Hook

Vocalism Principle

Hybrid technology

Origin

CN(Origin)

Control Button

Yes

Active Noise-Cancellation

Yes

Communication

Wireless

Volume Control

No

Sensitivity

120±5bBdB

Wireless Type

Bluetooth

Is wireless

Yes

Max Output

10mW

Line Length

0Nonem

Support APP

No

Function

Sport

Number Of Drivers

2

Plug Type

L Bending

Package List

Charging Cable

Impedance Range

up to 32 Ω

Connectors

None

Model Number

Wireless Earphone

Earcups Type

Semi-open

Headphone Pads Material

Memory Foam

Bluetooth Version

5.0

Codecs

Apt-X HD

Support Memory Card

No

Driver Diameter

10mm

Resistance

32ΩΩ

Waterproof

Yes

Frequency Response Range

20 – 20000Hz

Total Harmonic Distortion

2%

With Microphone

Yes

Features

With Microphone

Charging Method

Charging case

Magnet Type

Ferrite

Function 1

Wireless earphones

Function 2

Bluetooth headphones

Function 3

Bluetooth earphones

Shipping and delivery

We are proud to offer free shipping. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation.

How do you ship packages?

Packages from our warehouse in China will be shipped by Cainiao Super Economy or EMS depending on the weight and size of the product.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive in the country.

How long does shipping take?

Shipping time

Shipping takes  30-45 Business days once the product arrives you'll receive an sms from PostaMax delivery time - 45 business days. *This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says "no information available at the moment".

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you have specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & returns policy

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
  • Other exceptional circumstances outside the control of jamki.co.ke

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on page.

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorize you to do so.

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  1. Brian

    I waited for them for almost 2 months! They are working.

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