Mini Bluetooth USB Dongle V4.0 and EDR Support a2DP and Data Transfer For Mobile , PC,

Place of Origin: Guangdong China (Mainland) Brand Name: Avantree Model Number: BTDG-40 Usage: Laptop Output Type: Other Connection: Plug In Chipset: CSR 4.0 chipset Version: BT4.0+EDR Dual Mode PCB board: A grade Interface: USB 2.0 Certificate: CE, IC, Rohs, BQB operation system: Windows XP /2000 / Win 7 / WIN 8 Product status: Stocks, MOQ: From 80 pieces Warranty: 1 Year warranty Delivery: 3-5 days immediately delivery Packaging & Delivery Packaging Detail: Gift pack with blister Pack: (W)115*(H)130*(D)15mm CNT: (29.5/22/23.5)cm | 3.3kg | 80pcs Delivery Detail: 3-5 days for inventory, 25 days leadtime Specifications Bluetooth 4.0 USB dongle adapter Class 1, up to 50M, Plug and play Data exchange; Music stream, Voip CE, IC, Rohs approval Avantree DG40 is so tiny, once you plug in USB port, it can instant connectivity any time and any where.Use it to transfer files,synchronize contact,and other info. with your speaker, headphone,smart-phone, tablets, print wirelessly. Avantree DG40 is fully qualified Bluetooth 4.0 system also it is a dual model dongle supporting Backward compatible Bluetooth V3.0/2.1/2.0/1.1 and Bluetooth Low engery. This Bluetooth Class 1 dongle offers a wireless range of 50 meter.   * Ultra tiny, plug in once and never unplug again.* Bluetooth 4.0 dual-mode support Bluetooth Low Energy and classic Bluetooth V3.0/2.1/2.0/1.1* Make any computer with a USB port into a Bluetooth enabled laptop / desktop / tablet* Wirelessly communicates with Bluetooth enabled computers, cellphones, tablets, headphone, Bluetooth keyboard and more.* Wideband audio support: provides clear perception of voice when using a Bluetooth headset,and enhance the functionality of echo cancellation and noise reduction* 50 meter wireless range enable you move freely in house   * 2.402-2.48GHZ ISM Band* Class1 power standard, distance of 50 metres.* Support bluetooth EDR data rate to 3Mbps* LED Indication: Power on,Linking,Standby* System Support:Win xp,Viasta,win7,win8 (plug & play)* Software Support : Harmony 2.1* Support Profile: Serial Port,Object Push,File Transfer,* LAN Access,Personal Area Network,Audio Gateway, Headset* HID,Keyboard,Mouse,HCRP( Printer CableReplacement),* PIM Synchronization Profile, A2DP,AVRCP,* Can not support Mac system.    * Avantree BTDG-40* CD* User manual