A7 TWS Wireless Bluetooth Headset Stereo Handfree Sports Bluetooth Earphone With Charging Box For iphone Android PK X2T i7/i7s

The product is excellent. Delivered quickly. Thank you good seller!

Everything came fast enough. The sound quality is excellent. Charging holds and charges quickly enough. Be careful when opening the case with headphones it can be broken tight.

Excellent, high-quality headphones, pleases the frequency range, hybrid, that there is an indicator of the latest developments, juicy bass, ordered a set with a cover for wiring-so cheaper and in the household is useful, a gift to the wife for the new year, very fast delivery to hmao 17 days, thank you very honest and decent seller

Very good. I liked them very much and they listen very well. I recommend them

Headphones are good for their price, but strongly stick out of the ears.

Store Name: 2018HYS Store

Rating: 4.7 / 5.0

Spesification

Line Length: None

With Microphone: Yes

Wireless Type: Bluetooth

Plug Type: Wireless

Resistance: 90Ω

Function: For Mobile Phone,for Video Game,Sport,Common Headphone

Style: In-Ear

Connectors: None

Brand Name: T-Gtexnik

Sensitivity: 122±3dB

Waterproof: No

Communication: Wireless

Active Noise-Cancellation: Yes

Support Memory Card: No

Frequency Response Range: 8-24000Hz

Volume Control: Yes

Model Number: A7

Vocalism Principle: Hybrid technology

Is wireless: Yes

Support APP: No

Control Button: Yes

Support Apt-x: No

Description

1:How to pair it ?

note:there is a film to protect the case from scrach during the transportion! it is not scratch!!!
the 1 step:take out two earphone ,press both switch for 6 seconds to let go ,until the two headphone indicator light flash red and blue,wait for 3 seconds,
double click any one of earphones switch(the main headsets) then two headphone in series with each other,at this point,master headphone showes flashing blue and red,vice headphones
shows slow flash blue,then u can pair them to your phone.then 1-2minutes later,both earphone shows slow blue,
(when it is not paired successfully ,one earphone flash blue light with sound ,
another flash red and blue light alternately without sound( as the video updated showes!)
can u go to our product page to see the video updated,
it is shows how to pairring it successfully .to see whether the earphone piar successfully or not
it is mostly depends on earphone indicator light
when your think the earphone is bad ,pls send me a pairring video
Which can show the earphone indicator light and swich is flash correctly
(warranty only work without negative stars)
pls notice on the cell phone call mode only maintain earphone will have sound
when u are playing music both earphone work with sound