Specifications

1.Colorful foldable headband
2.Light & Comfortable wearing
3.Soft & Warm music
4.Strict reliability test
5.Music playback

Warm music bluetooth module headset

Product Specifications	Model Name:	LH-402
	Spec Item	Range
Bluetooth Chipset	Bluetooth version	Bluetooth specification: 4.0 + EDR
	Profiles supported	Support profiles: A2DP1.2/AVRCP1.0/HFP1.5 (HD Voice ready)
	ADC and DAC	Bluetooth specification: 4.0 + EDR
	Decoder support	SBC, MP3 and AAC
Wireless	Wireless range	10m ( free space)
Acoustical	Frequency response	110 Hz - 20 KHz
	THD	<2%
Consumption	Music playback time	8 hours
	Talking time	8 hours
	Standby time	20 days
	Charging time	2~5 hours
Speaker	Speaker diameter	40 mm
	Speaker impedance	Speaker impedance: 32 ohm
	Speaker frequency response	110 Hz - 20KHz
	Driver Type	Dynamic
Battery	Battery type & capacity	Li-ion polymer battery, 195mAh
Microphone:	Microphone type	ECM
	Microphone sensitivity	-42 dB
Ear coupler:	Ear coupler type	PU leather earpad
Headband	Headband type	Extendable, brush metal
Charge port	Charge port	Micro USB Type B

 

 

  Outstanding Features  

 

1.Bluetooth headphone with noise cancellation

2.Music/voice swithchable automatically

3.Automatic mode switch between music play and incoming call response

4.Main material: PC/ABS plastic, PU leather

5.Surface finishing processing: UV Coating in matte

6.Light & Comfortable wearing with soft and comfortable earpad Multi-function, Volume control bottons

7.Complete verification test on functional, RF, acoustic and Bluetooth

8.Multi-languages available as customer's request

 

 Product picture

 

 

R&D Lab Test

Certification

 

Production Assembly Line

 

 

Factory picture

 

 

 

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.

 

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