Mp3 Sun Glasses Wholesale,China supply cheap Mp3 Sun Glasses and discount Mp3 Sun Glasses .We aim to be one of the maximal promotional items,bussiness gifts, promotional gifts China wholesale.

Pedometer

Mp3 Sunglasses

Forever Flashlight

Sim Card Backup Device

LCD Mobile Phone

Electronic Gifts

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Promotional Gifts Catalog-->Mp3 Sunglasses 3

Product Features:

This product employs imported lenses, with trendy appearance; it supports MP1,2,3, WMV, WMA, ASF, WAV music formats; reinforced Polaroid polarizing lens provides clear, natural sight, and excellent anti-impact performances. It shields UV, glare and diffused light, allowing you to enjoy music in the sun without disturbance, and protect your eyes and eyesight; flexible earphone cord in best length, HIFI stereo earphones, up to 85 decibel volume, bring you endless joy of high-quality music; built-in lithium battery support maximum continuous 4-hour playback.

"Encrypted Space" disk

You can divide the memory of the player into two disks using supplied tool software, and encrypt one disk to hide the files in this disk, make the content saved in the encrypted disk can't be read or written by any unauthorized people, safely hide your secrets.

Led indication status:

Working status	Led status
Playing status	Flashing
Low power status	Flashing speediness
Recharging (USB Charger)	USB Charger Red Led Power.Green Led Charger
Fully Recharget ( USB Charger )	USB Charger Green Led Off
No music files to play	Light 20 seconds after off
Transfer data	Flashing speediness

RELATIVE TECHNOLOGY PARAMETER :

Digital formats supported	MP3/WAV/WMA
PC interface supported	USB2.0
Mfr estimated battery life	5 hours
Battery tape/capacity	Bullt-in Lithium lon Polymer/3.7V.150mAH
Maximum input power rating	5VDC
Earphone output power	5mw
Voice output frequency	20Hz-20Khz
THD	0.05%
Recharging time	2 hours
Normally works current	30-35mA.
Memory Flash	128MB-1GB
Signal-to-noise ratio	87.2db
Earphone impedance	16
Weight	52g
Dimensions	17216040mm
Extended Length of Earphone fixed lever	14mm
Rotary degree of earphone fixed lever	270°
Rotary degree of earphone	90°

Bluetooth testing specifications

Testing Items	Technology Index (Typical Value)	Units
Output Power	N/A	dbm
Frequency Error	N/A	Khz
Signal Noise Ratio	N/A	dB
Distortion	N/A	%
Normal Connection Current	14	mA
Speaking Current	40	mA
Power OFF current	40	uA
Transmission Range	6 ~ 10	M
Range of Operating Voltage	3.3 V~ 4.2V	V

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