This Couple Bluetooth Headsets Earphones Wireless Earbuds,You can use 4 earphones at the same time with two phones(one pair earbuds use with one phone).

When 1 pair of earphones power off, you can use the other pair immediately.

Feature:

48h Playing Time & High Sound Quality

The wireless earbuds come with a 2000mAh charging box, it can supply total 48 hours play times for earbuds. 

The bluetooth earbuds will give you excellent sound environment.

Outstanding Stereo Sound Quality

The Bluetooth earphones will ensure that you don’t miss any part or component of your music. And the sound is very clear without any noise because of noise cancellation technology.

Automatic Pairing & Bluetooth Connection

When take off the wireless earphones from charging box, it will automatic power on , and will automatic pairing the each other, there will have noticed voice "Pairing". 

After two earbuds pairing success, then can use cellphone bluetooth to connect earbuds. 

After first thosm bluetooth connection, then earbuds will automactically connect with bluetooth after take off the charging box.

Touch Control& Multiple Functions

This wireless earphone is very light that you can not feel the weight when wear it. 

The operation of earbuds is very simple by Touch control, you can Play or Pause by touch earbud 1 time, Answer or Shut off the call by touch 1 time, Next song by touch 2 times right earbud, previous song by touch 2 times left earbud, Power On/Off by take it from charging box or take in it.

Compatible Model: Universal   Compatible with ALL Bluetooth-enabled mobile phones, tablet, notebook.etc. 

Specification:

--Type: Bluetooth V5.1 Earphones Wireless Earbuds

--Microphone Type: Built-in

--Voice Prompt: English support

--Working Distance: 10 meters

--Battery Capacity of Earbuds: 50mAh

--Battery Capacity of Charging Box: 2000mAh

--Auto On: Support

--Automatic Pairing: Support

--Charging Time: Earphones: 40minutes, Charging Box: 1-2 Hours

--Standby Time: 280 hours

--Talk Time: about 5 hours

--Music Time: about 5 hours (up to a volume of 70%)

--Material: ABS+PC Plastic

--Earphone Color:1 Pair Black & 1 Pair Green

Package Included:

4* Bluetooth Earbuds Earphones(2 Pairs)

6* Replacement Earcups

1* Charging Cable

1* Charging Box

1* User's Manual