Specifications:

• Receiving/Sending range: 20m
• Product size: about Size: 26x15x7mm
• Package: No
• Operation system: for Windows 98, 98 se, Me, 2000, XP, Vista, Windows7,Windows10
• Model Number: Wireless Dongle Adapter
• Interface: USB
• Feature 5: USB Wireless Adapter
• Feature 4: 4.0 Bluetooth adapter
• Feature 3: Dual-mode Bluetooth transfer
• Feature 2: Wireless Bluetooth V4.0 USB Dongle
• Feature 1: Bluetooth V4.0 USB Dongle
• Brand Name: kebidumei
• bluetooth transmitter: pc bluetooth adapter
• Bluetooth Standard: Bluetooth v4.0