More Than 10 Million Usb Wired Abs Led Backlight Keyboard For Tablet , Smartphone

More Than 10 Million USB Wired ABS LED Backlight Keyboard For Tablet , Smartphone

 

1.Brihgt,color,size,customized

2, High quality,reasonable price, high brightness

3.CE and ROHS approved

4,2 years guarantee

 

Quick Detail:

 

1)Light color customerized.All colors available, white, red, green,blue, yellow,orange, pink, purple,

    cyan,amber,kenny,etc. 

2)Specification as per customer.Big size can be 1200mm*2400mm,etc.

3)Voltale customerized as per customer.From DC2.4V to 36V.Normally 

   we have .

4)Thickness customerized,Total thickness from 1.4mm to 8.4mm. 

   normally we have  1.4mm , 2.4mm, 2.9mm, 3.4mm, 4.4mm, 5.4mm,

   6.4mm, 8.4mm.  

5)High color uniformity,more than 75% uniformity.

6)No light spot for the whole led backlight lighting area.

7)Current controlled under 18mA for each led chip for long lifespan 

   and good light decay

8)Lifespan:more than 50,000 hours.

9)RoHS and CE approved.

 

Applications

 

1)The side led backlight  is majorly used for LCD moudle.

2)Samples available in 3 to 5 working days as per engineer dept's

    sample's schedule after design confirmed.

3) MP3 & 4, mobile phones, instrumentation, thermostat, car DVD, fax machine, IC card public telephones,

    electronic scales, information phone, Pocket PC, tax control products, medical devices, automotive

    electronics, consumer electronics, household appliances, as well as transportation and many other products

 

Production and samples schedule

 

1)Normal samples in 3 to 5 working days as per engineer dept's schedule.

2)Good delevery in 10 to 15 working days as per quantity and our 

    production dept's production schedule.

3)LCD mountning in 15 working days and we can also provide led backlight 

    with LCD as per customer's requires.

 

Used Way:

 

1. Mainly used in the PC's keyboard, laptop keyboards, products such as flat - screen keyboard, numeric keypad etc.  

2.The driven condition of the common keybord:5V                                                                     

3.Thickness:0.38mm-4mm                                                                                                

4.The driven condition of laptop keyborder:4.2-3.3V 

 

Specifications:

 

1.Brand	WELLCOM
1.Modle number:	EWELLCOM-20
2.Material:	ABS
3.Key number:	116
4.Type:	Wired
5.Waterproof:	Yes
6.Interface type:	USB
7.Color:	Black
8.Key life:	More than 10 million
9.Warranty:	12 months
10.Media keys:	10

 

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Yeguangxuan(Team & Factory):

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