Specifications

1.Elaborate acoustic & RF design
2.Hi-Fi
3.Apt-X technology
4.Strict reliability test
5.Music playback & hand-free

Multi-function bluetooth earphone

 

Product Specifications	Model Name:	LE-322
	Spec Item	Range
Bluetooth Chipset	Bluetooth version	Bluetooth specification: V4.0 + EDR
	Profiles supported	A2DP/AVRCP/HFP/HSP
	ADC and DAC	High performance stereo ADC and DAC
	Audio enhancements	Multi-band EQ tunable and volume boost functionality
	Codec	aptX Hi-Fi quality stereo codec
	Decoder support	SBC, MP3 and AAC
	Noise/Echo reduction	CVC6.0 noise and echo reduction
Wireless	Wireless range	10m ( free space)
Acoustical	Frequency response	50 Hz - 20 KHz
	THD	<1%
Consumption	Music playback time	~5 hours
	Talking time	~6 hours
	Standby time	~300 hours
	Charging time	1~2 hours
Speaker	Speaker diameter	10 mm
	Speaker impedance	16 ohm
	Speaker frequency response	50 Hz - 20KHz
	Driver Type	Dynamic
Battery	Battery type & capacity	Li-ion polymer, 85 mAh
Microphone:	Microphone type	ECM
	Microphone sensitivity	-45 dB
Ear coupler:	Ear coupler type	Rubber
Headband	Headband type	N/A
Charge port	Charge port	Micro USB Type B

 

 

 Key Features  

 

1.Bluetooth stereo headphone with proffesional sound quality and reliability

2.Clear sound with strong bass by well-designed speaker & ear hoursing

3.A2DP & FSP modes swithchable automatically

4.Support voice prompt 

5.Multi-languages available as customer request

6.Microphone built-in with HD hands free

7.Integrated verification test on functional, RF, acoustic and Bluetooth interoperation

8.QA reliability test and external lab test for Qualifications/certifications

9.Verified production line capability and quality system

 Product picture

 

  Certification

 

 

 

 

Excellent QA Reliability test

 

 

Completed production Assembly Line

 

 

Factory picture

 

 

 

About  product

 

This is a high-end Bluetooth in-ear headset with excellent acoustic design. It has special acoustic design in ear housing and speaker system to reach powerful bass. and supports noise/echo cancelling and apt-X codec technologies based on CSR stereo chipset solution.

 

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.

 

 

 

Further information needed, please feel free to tell me.