Shenzhen Huast Technology Co., Ltd.
Main products:earphone
Contact Us
  • Contact Person : Mr. zhang zhuoyong
  • Company Name : Shenzhen Huast Technology Co., Ltd.
  • Tel : 86-755-83645789
  • Fax : 86-755-83645536
  • Address : Guangdong,shenzhen,15J C/F New Huaqiang Plaza HuaQiangBei Road FuTian District SHenZhen
  • Country/Region : China

Bluettooth earphone BST-A21

Bluettooth earphone BST-A21
Product Detailed
1.Favoriable Price 2.Direct factory. 3.Beautiful color and Fashional Earphone. 4.High quality 5.Welcome to the OEM order

We are specialized in manufacturing various Earphonre with wide range quantity levels. Also we have rich experience in exporting our products to the South America and EU market.  OEM is  welcome.

Bluettooth earphone BST-A21


Bluetooth version : version 2.1+EDR

Range of frequency: 2.4GHZ-2.4835GHZ

Transmission power: Class 2(Maximum 4DBM)

Sensitivity:  -80dbm

Operation distance: 10m

Talk time:  Up to 6 hours

Standby time:  Up to 120 hours

Charge input: : DC5V    

signal-to-noise Ratio: >85dB

Color: Black,white,blue,spink,orange

Standard Accessories: Bluetooth HeadsetX1pc, ManualX1pc, Charging lineX1pc, ChargerX1pc


1.Special Bluetooth+MP3 card slot  function+FM function, you don't worry about missing an important call,while you are enjoying the music.2.It can be connected with most of Bluetooth mobile phones, For phone calls, hang up, replay telephone terminal number.3.TF MP3card slot player, support to adjust the volume,on/off/play/pause/last/next/fast forward/fast backward4.Radio frequency band with 87-108MHZ, in generally, there are more than 15pcs radio chunnels

5.with 3.5mm plug,it's convenient to replace the earphone.

6.Unique functions of card reader, don't need another reader

7.Made of ABS materials,rigid and wearable

8.Colorfulland necklace type design,apompact apple MP3 appearence.PS:Bluetooth for monophonic Bluetooth( Non-stereo,only suitable for nokia to listen misic),the music of TF mobile phone card is stereo.9.variety of unique skateboard color appearance

Bluettooth earphone BST-A21

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