Specifications

1.Elaborate design
2.Hi-Fi with apt-X technology
3.Noise/echo cancelling
4.Strict reliability test
5.Music playback

China wonderful foldable bluetooth stereo headphone

 

Product Specifications	Model Name:	LH-407
	Spec Item	Range
Bluetooth Chipset	Bluetooth version	Bluetooth core specification version: 4.0 + EDR
	Profiles supported	A2DP1.2/AVRCP1.4/HFP1.6 (HD Voice ready)
	ADC and DAC	Bluetooth specification: 4.0 + EDR
	Decoder support	Decoder support: SBC, MP3 and AAC
Wireless	Wireless range	10m ( free space)
Acoustical	Frequency response	50 Hz - 20 KHz
	THD	<1%
Consumption	Music playback time	10 hours
	Talking time	11 hours
	Standby time	30 days
	Charging time	2~3 hours
Speaker	Speaker diameter	40 mm ~ 50 mm
	Speaker impedance	32 ohm
	Speaker frequency response	50 Hz - 20KHz
	Driver Type	Dynamic
Battery	Battery type & capacity	Li-ion polymer 220 mAh
Microphone:	Microphone type	ECM
	Microphone sensitivity	-42 dB
Ear coupler:	Ear coupler type	Protein leather earmuffs
Headband	Headband type	Extendable brush metal
Charge port	Charge port	Micro USB Type B

 

 

 Key Features  

 

1.Bluetooth headphone with noise cancellation

2.Music/voice swithchable automatically before/after an incoming call

3.Stereo with powerful bass response

4.CD sound quality with aptX technology

5.Support multi-link - connecting switchable automatically

6.Microphone built-in with HD hands free

7.3.5mm jack for audio line in

8.Main material: stainless steel and protein leather

9.Adjustable Earmuff in better noise cancellation

10.Reliable & Extendable brush metal headband with Free scale with Free scale

 

Product picture

 

 

   Certification

 

   Test Equipment

 

 

QA Reliability test

 

 

Production Assembly Line

 

 

Factory picture

 

 

 

 

About product

 

This is a high-end Bluetooth headband headphone . It is specially designed for headband, buttons and ear coupler to reach comfortable wearing, reliable and shining personalities, and supports noise/echo cancelling and apt-X codec technologies based on CSR stereo chipset solution.

 

About 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.

 

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