Product Description

Specifications:
Bluetooth Protocol: Bluetooth Version 4.0 with low energy technology
Host Interface: OHCI, UHCI
Chip: Broadcom BCM20702
Transmitter Power: Class 2
Range: 30 ft (10 m) under open space
Input Power: DV 5V (USB Power)
Secure Simple pairing (SSP)
Certification: CE/FCC/RoHs/BQE
Package Quantity: 2 Bluetooth USB dongle adapters are in the bundle

System Compatibility:
Windows OS:
Windows 8.1 / Windows 8 (with built-in drivers; Broadcom drivers not needed for most common profiles)
Windows 7 / Vista / XP (with included WIDCOMM driver)
Note: Does NOT support ARM-based Windows RT computers.

Mac OS:
Mac OS X 10.10 and higher (with built-in drivers, additional Continuity Activation Tools might be needed for Handoff, Instant Hotspot, and New Airdrop features)
Mac OS X 10.8 / 10.9 (with built-in drivers)
Mac OS X 10.7 and lower (need additional manual configuration for advanced users)
Note: This Bluetooth 4.0 Dongle will work for following models ONLY:
MacBook Air Late 2010 and later, Mac mini Late 2009 and later, MacBook Late 2008 and Later, MacBook Pro 13" Mid 2009 and later, MacBook Pro 15" Late 2008 and Later, MacBook Pro 17" Early 2009 and later, Retina MacBook Pro Mid 2012 and later, Mac Pro Early 2009 and later, iMac with Broadcom Wi-Fi chip Late 2009 and later)

Linux OS:
Kernels 3.0.34 and higher, with open source stack (may have limited functionality vs Windows, some Linux distributions need additional manual configuration)

Note: Does NOT support adding Bluetooth functionality to home theater or automotive systems.

Feature

Compatible with Bluetooth specification 4.0 and older versions
Support Bluetooth Low Energy Technology
Provide data access via USB interface
Support maximum asynchronous transfer rate of 3Mbps
Support Windows 8.1, Windows 8 and Mac OS X 10.8 or later seamlessly

Attention for order international goods All items are delivered from oversea(USA,KOREA,JAPAN,Malaysia)Directly Delivery would be done local shipping company in country of Production Place and Qxpress or POST in singapore Total shipping takes 7~14 working days The item from the third country could take 2 week more than normal delivery in transit No exchange or Return is Allowed because of simple mind change
Such Return or exchange is absolutely allowed for the reason below
Major defect is discovered
Wrong item is Delivered
If you want to retunr or exchage at you cost, kindly Contact us via email
Please check when you return the item just for changing your mind, you could be charge return cost
(orginal + return shipping , duty, and etc)
You should let us know within 7 days from the date you received the item if you'd like to get a refund for the item

About Votage of electronics
The voltage of most electronics goods listed on our shop is 110V
Need transfomer to use US electronics
We cannot accept return for dameged electronic item because of not using transfomer