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China supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker module
China supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker module

China supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker module

USD $5.5 - $6.5 /Piece

Min.Order:2000 Pieces

Supply Ability:
50000 Piece / Pieces per Month
Port:
Shenzhen
Payment Terms:
T/T

Quick Details View All >

Brand Name:
ALM
Model Number:
ALM-803
Style:
Headband
Communication:
Wireless
Connectors:
USB
Use:
Mobile Phone

Shenzhen ALMsound Technology Ltd.

Credit Member 4 years
Business Type: Manufacturer,Trading Company
Shenzhen Guangdong China
Main Products: Bluetooth Headsets ,Bluetooth Earphones ,Bluetooth Speakers ,Bluetooth Modules ,Bluetooth Glasses
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Product Details

China supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker module    

Spec ItemRange
GeneralDimension (mm)21.08 × 12.06 x 2.0 mm
PCB materialFR4 4 layers
Soldering pin typeStamp module for SMT
AntennaExternal Antenna, , reference design available
Firmware memoryFlash, 16Mbits (support for 8~32Mb)
BluetoothBluetooth versionBluetooth specification: Bluetooth V3.0
Bluetooth chipsetBlueCore5™ Multimedia
Profiles supportedA2DP/AVRCP/HFP/HSP/SPP/FTP…Other profiles
ConnectivityMulti-link - A2DP/HFPConnect with 2 x host devices (A2DP/HFP)
NFCExternal NFC module available (Optional)
RF/WirelessFrequency range2.402GHz to 2.483GHz
Transmission power-4 ~ +6 dBm, Class 2
Sensitivity-85dBm (typical)
Wireless Range>10m ( free space)
AudioMicrophone inputs2 x analog mic (stereo or dual-mono)
Line-inSupport for stereo line-in
Output for speakerStereo differential output
ADC sampling8 KHz ~ 48 KHz, 16-bit high-quality
DAC sampling8 KHz ~ 96 KHz, 16-bit high-quality
CodecHigh quality stereo codec
Decoder supportaptX, SBC, MP3 and AAC
Noise/Echo reductionCVC6.0 noise and echo reduction
HSP voiceHD voice, bi-directional noise reduction
ElectricalSupply Voltage - Charger4.75~5.75V (Recommended)
Supply Voltage - Battery4.30V (Max)
Supply Voltage3.0V~3.7V (Recommended)
Power comsumption - StandBy~300uA (typical)  @ACL link, Sniff 500ms, LED off
Power comsumption - SCO~14 mA (typical) @SCO link, HV3 packet
Power comsumption - A2DP~17 mA (typical) @SBC, 48KHz sampling

 

 Key Features 

1. China supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker module for high-end multimedia applications

2. Customized multi-functional design service

3. Support for Hi-Fi sound quality

4. Apt-X code/decode available in firmware as requested

5. RF transmission power level control configurable

6. Support for Configurable multi-band EQ and Volume Boost

7. Support for voice prompt 

8. On-chip charger for lithium ion/polymer batteries

9. Verified production line capability and quality system

 

Unique features

1. Bluetooth V3.0 module provide multi-languages design & porting (optional)

2. Support for multi-point connection

3. Multiple A2DP applications (either transmitter or receiver)

4. Amazing Individuality - Bluetooth combination kit 1 adapter transmitter & 2 receivers/headsets

5. Integrated verification test including functional, RF, acoustic and Bluetooth qualifications

6. Complete environmental & reliability test

 

China supplier high quality Bluetooth V3.0 module product pictures

China supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker module

This module could be working on Bluetooth speaker ,bluetooth headphones and other audio products .Such as our bluetooth headphones 

 

Our bluetooth headphones are working for Smart tv ,home theater and other audio system : 

China supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker moduleChina supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker module

 

QA Reliability test

 

China supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker module

 

  Production Assembly Line

China supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker moduleChina supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker module

  Factory picture

 China supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker moduleChina supplier high quality Bluetooth V3.0 module bluetooth speaker aduio bluetooth V3.0 speaker module

 

About product

This is a high-quality Bluetooth module for flexible multi-functional applications, based on CSR BC05 multimedia with CVC noise & echo cancellation technology.  The module is elaborately designed in EMI, audio configuration and RF enhancement. Based on the module, we can provide customized firmware design and porting services including profiles combined, individualized UI, audio tuning & enhancement (eg. apt-X applications)

 

About our company

We are an one-stop supplier with professional service in wireless audio products, both in R&D and production quality based on our management system and industrial expertise.

 

 

 

 

 

 

 

 

 

Contact Supplier

Mr. Johnson Wang VP Chat Now
Telephone
86-755-27674973
Mobile
13923743200
Address
A1111 Yinxing Hi-tech Building, No 1301 Guanguang Rd., Guanlan St., Longhua New Dist., Shenzhen, China Shenzhen,Guangdong
Showroom
https://almwireless.goldsupplier.com/

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Quick Details

Brand Name:
ALM
Model Number:
ALM-803
Style:
Headband
Communication:
Wireless
Connectors:
USB
Use:
Mobile Phone
Function:
Bluetooth, Microphone, Noise Cancelling
Place of Origin:
Guangdong, China