Chipset number: AB1510 dual track stereo

Bluetooth version : Bluetooth V4.1+EDR

Supported protocol:AVRCP 1.5，A2DP 1.3，HFP 1.6，HSP 1.2，SPPV1.2

Working current ?!#!lt!*!?20MA

Standby current?!#!lt!*!?400uA

Built-in battery:300MAH

Charging current:250MA

Playing time:15H

Bluetooth distance:!#!gt!*!10M

Charging mode:Micro USB 5V/0.5A

Output connecting mode: 3.5MM stereo audio port

compatibility:compatible with phones and PAD of Android/IOS system， and all bluetooth audio devices.

Function?Overview:

Support?audio?devices?with?audio?input?port，and?wirelessly?transmitting?audio.
The?AEC?echo?cancellation?circuit?and?ANC?Noise?elimination?circuit?of?builtin?chip?keep?the?stereo?sound?quality?pure?and?clear.
Built-in?chip?can?enhance?signal?transmission?circuit，fast?and?steady?connection.
Compatible?with?double?undamaged?audio?format.
Support?AUX?OUT.
Automatic?memory?connection，?easy?to?use?and?connect.
Built-in?battery，?long?working?time.
Bluetooth?4.1?version，low?power?consumption.
Real?warning?tone，easy?and?convenient?to?use?and?connect
Compatible?with:?phone/tablet?PC?of?Android?system/IOS?system，and?all?

Bluetooth?audio?devices?ect.

Can?connect?two?phones?at?the?same?time.
Easy?and?convenient?to?use?and?connect，no?need?any?APP.

Working?condition

Alternating?red?and?blue?lights?flashing:adapter?is?on?and?disconnected.
Blue?light?flashing:adapter?is?paired?and?connected?successfully.
The?light?shows?red:adapter?is?charging.

1*Bluetooth boombox;

1*two patch cord audio connecting cable;

1*3.5MM audio connecting cable;

1*Micro USB ?charger;

1*User manual;

The Digital music radio broadcasting era has arrived

So the question is: How to use?the hundreds of thousands old traditional speakers in the background of wireless broadcast to become a trend?

Is there any methods?

For the Home wireless speaker system

It is not enough to have a mobile phone， you also need a wireless Bluetooth Music?adapter

Newest Vensmile B2 bluetooth music?receiver will solve all your problem ， let your life more convenience

Magical Function: The Bluetooth Receiver Change the traditional Speakers into Bluetooth-enabled ones. After paired， play music wirelessly from your Bluetooth-enabled Smart Phones， Laptop， Tablet， etc. Support Automatic Re-connection.
Great Hardware:?Bluetooth 4.1 + EDR ensure stable signal， super-fast data transmission and high-fidelity stereo sound. ??
Compatible with Most Speakers: Connect the Bluetooth Receiver with any Audio Input Devices， Stereo System (Car Stereo Systems， Home Audio System) !#!amp!*! Speaker through standard RCA or 3.5 mm jack.
Integrated Multi-point Technology: Can simultaneously connect two smarts phone.?
Support Noise Suppression and Echo Cancellation， offering you Magnificent Stereo Sound !#!amp!*! Wonderful Sound Quality.?
Compatible with Lossless Audio Format; Support Stereo Codec; Support AUX Output.?
Superior wireless performance; Transmit about 30 feet away with line of sight.
Perfectly Compatibility: For iOS / Android Smart Phones， PAD and other Bluetooth-enabled Devices

P.s: This is only a bluetooth adapter， not a bluetooth speaker， you need to connect this adapter to speakers， and use your phone to connect this adapter with bluetooth.

Based on the highest level Bluetooth chip 4.1

The product is simple， without any driver and download APP cumbersome;

The use of Advanced Bluetooth technology， wireless transmission to achieve 24Mbps， excellent audio processing， lossless transmission， stereo excellent high-definition sound quality， the signal to noise ratio to achieve the quality of CD

Hifi Bluetooth audio receiver player can update the speaker of car and home to Bluetooth speaker equipment.Products built in polymer rechargeable battery，multi button， easy to operate. Chip built in enhanced signal transmission circuit，fast connect，distance，stable and continuous sound.

? ?
The?Bluetooth?Receiver?is?specially?designed?for?Car?Stereo?systems?and?Home?Audio?System.?And，?it?can?change?the?traditional?Car?Stereo?systems?and?Home?Audio?System?into?Bluetooth-enabled?ones，?and?easy?to?pair?with?Bluetooth-enabled?Smart?Phones，?laptop，?tablet，etc.?With?this?product，?you?can?greatly?enjoy?music?from?your?phone，?laptop?!#!amp!*!?MP3?without?the?hassle?of?cables.?It?is?perfectly?suitable?for?the?car?owners.

Speaker?necessary?artifact，?cable?becomes?wireless，?get?rid?of?the?shackles?of?the?audio?line，?easy?connection，?free?control，?so?that?the?traditional?speaker?to?regain?vitality.

The?most?important?is?that?music?is?the?eternal?theme?of?mankind，?music?is?everywhere，?so?the?product?has?a?great?market?appeal.

Support?while?listening?to?music?while?charging，?let?you?enjoy?the?fun!