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Usb Bluetooth Keyboard

Supplier From China
Feb-22-13

Bluetooth keyboard for tablets with USB connector.


40x55x50 cm


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Aug-12-14
Supplier From Dongguan, Guangdong, China
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Supplier From Shenzhen, Guangdong, China
Aug-02-17
 
Dual-mode wireless bluetooth/ usb foldable keyboard is specially designed for portable mids such as smartphone and tablet pcs. Its stand key size, key-pitch, low profile design helps reduce the tiredness. It can also be used as an usb keyboard if environment is not allowed to use wireless or keyboard at low power status. Thanks to its multi-link switchable support, it can use tablet pc, smart phone or other smart devices in between. The big capacity of embedded 200mah lithium-ion rechargeable battery supports longer working hours.



Specification
*key number : 65 keys
*tx technology/ usb : bluetoothr v3.0; usb 1.1 version
*antenna/ antenna gain : pcb antenna / 0 dbi (typ)
*frequency/ channels : 2.402ghz ~ 2.480ghz/ 79 channels
*modulation : gfsk (differential phase shift keying)
*output power : normal mode (gfsk): 0 dbm
*data rate / sensitivity : up to 2.1mbps /
Aug-10-18
Supplier From Shenzhen, China
Mar-06-09
 
-mini bluetooth
-bluetooth v2.0+edr, usb v2.0 compliant
-operation range: class ii (10-20m), class i(100m) (optional)
-built-in antenna
-chipset: csr or broadcom
-frequency band: 2.4ghz unlicensed ism band
-maximun data rate:1mb
-sensitivity: -89dbm 0.1%ber
-led status indicator
-widely supports windows 98/98se/me, windows2000, windowsxp operating system
-dimension: 22x18x8mm
-standard color: black
Jun-13-08

Usb Bluetooth Dongle

$2.60 - $10
MOQ: Not Specified
 
The Bluetooth USB Adapter adds Bluetooth technology to your existing USB PC or notebook to let it work with all devices enabled with Bluetooth v1.1 technology Wirelessly print, synchronize your PDA information, and create dial-up connections through a mobile phone. From up to 20 / 100 meters away you can effortlessly transfer data to other Bluetooth devices such as desktop or notebook computersPDAs, scanners, printers, and even mobile phones-wirelessly.
Specification
Standard USB UHC1/OHC1 spec 2.0 Compliant. Compliant with Bluetooth 1.1 Specification
Interface A-type USB Connector
Frequency Range 2.4-2.48 GHz
Power Class Class 2/1
Data Transfer rate 2.0Mbps(Max)
Rx Sensitivity 0.1% BER/PIN : -80dBm
Input Voltage/ Current DC 3.3V /100mA
Antenna Integrated antenna
Dimension 59 x 8 x 20 mm
Software Support Support Windows Vista,XP,2000,ME,98SE,Used for Desktop PCs, Notebooks
Support Profile General Access, Service Discovery Application Dial-up Network, LAN Access, Human interface DevicePIM Item Transfer, PIM Synchronization,File Transfer Generic Object Exchange, Object Push, Serial Port Hardcopy
Cable Replacement, Printer, FAX Basic Image profile


150 Units in One Box
LxWxH=55x36x24
Apr-25-14
 
Range :transmission Distance Indoors As Far As 50 Meters As Far As 150 Meters (environmental Factors Influence) Outdoor 100-200m ( Theoretical Value)
Frequency:working Frequency 2.4 ~ 2.4835 Ghz
Consumption:ultra-low Power Consumption, 3.3vdc Operating Voltage
Antenna :external Antenna
Operation System :supports Windows 2000 / Xp/vista/windows 7 / Win Ce/linux/mac Os/android Operating System
Certification :comply Rohs, Reach Ce, Fcc Approved
Other:wifi+bt
Apr-25-14
 
Chipset:rtl8821as
Wifi standard:compatible with ieee 802.11b/g/n standard
Encrypted:support 64/128/152bit wep and wpa encrypted data, wpa2-psk wpa, wpa2 / wpa2 wpa2-psk
Interface:sdio interface, built-in wireless roaming (roaming) technology
Working mode:provide centralized control (infrastructure) and equation (ad hoc) working mode
Transmission rate:11b: 1/2/5.5/11mbps(dynamic) , 11g: 6/9/12/18/24/36/48/54mbps(dynamic) , 11n: the highest data rate can reach to 300mbps
Range :transmission distance indoors as far as 50 meters as far as 150 meters (environmental factors influence) outdoor 100-200m ( theoretical value)
Frequency:working double frequency 2.4 ~ 5.8 ghz
Consumption:ultra-low power consumption, 3.3vdc operating voltage
Antenna :external antenna
Operation system :supports windows 2000 / xp/vista/windows 7 / win ce/linux/mac os/android operating system
Certification :comply rohs, reach ce, fcc approved
Other:1t1r, wifi+bt

Size (mm):20x14x1.6
Apr-25-14
 
Range :transmission distance indoors as far as 50 meters as far as 150 meters (environmental factors influence) outdoor 100-200m ( theoretical value)
Frequency:working frequency 2.4 ~ 2.4835 ghz
Consumption:ultra-low power consumption, 3.3vdc operating voltage
Antenna :external antenna
Operation system :supports windows 2000 / xp/vista/windows 7 / win ce/linux/mac os/android operating system
Certification :comply rohs, reach ce, fcc approved
Other:wifi+bt

Size (mm):19.3x12.4x2.0

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