To connect speakers and earphones, you must download and install the driver software before you can use it. The download link of the network disk:http://pan.baidu.com/s/1hrYCp7m Password: wf7s
Product specifications:
Overview of Standard Bluetooth V4.0*: Bluetooth Low Energy, Dual Mode Bluetooth
Computers, notebooks, desktops, and other electronic devices with USB interfaces
Compliant with Bluetooth 2.1 + EDR, Bluetooth 3.0 + HS and advanced Bluetooth 4.0 LE specifications
Support Bluetooth Class I standard, make Bluetooth coverage larger
Support Wake-on-WLAN and Wake-on-Bluetooth and other functions to make wireless terminal devices more power-saving
Supports diversified operating systems such as Windows 7, Windows 8 and Linux
Comply with Bluetooth 2.1 + EDR, Bluetooth 3.0 + HS and advanced Bluetooth 4.0 LE specifications? Support Bluetooth Class I standard, so that Bluetooth coverage is greater? Support Wake-on-WLAN and Wake-on-Bluetooth and other functions make wireless terminal equipment more power-saving. Support Windows 7, Windows 8/WIN10 and Linux and other diversified operating systems. Support Window7 / Vista / XP, Mac OS X
Specifications
1.Bluetooth V4.0 class2 (also compliant Bluetooth 2.1+EDR)
2.OS supported :windows 7,windows 8, vista ,xp
3.Dual-mode Bluetooth
The fully qualified Bluetooth V4.0 specification USB Dongle, support Dual-mode Bluetooth/Bluetooth low energy.The product supports Bluetooth® Enhanced Data Rate (EDR) and delivers up to 3 Mbps data rate for distances to 20M.
KKey Features:
Bluetooth V4.0 class2 (also compliant Bluetooth 2.1+EDR)
OS supported :windows 7, vista ,xp
Plug and play
Dual-mode Bluetooth low energy radio USB dongle
Full speed USB 2.0 interface
Bluetooth end product
Bluetooth low energy Support Heart rate belt, Find me, Proximity, Generic Attribute Profile
Bluetooth 2.1+EDR Support A2DP, AVRCP, DUN-GW, HSP, HFP A2DP AVTCP, FTP, OPP, Audio-GW, FAX, BPP and tec.
RoHScompliant BQB, CE, CE and FCC
Applications:
PC notebooks, netbooks and desktops USB Dongle
TV set-top boxes