Main Features:
- Use CSR8510 chip, truly suitable the technical specifications of bluetooth 4.0, backwards compatible with bluetooth 2.0 / 2.1 / 3.0 version, dual-mode transmission
- Long transmission distance: Up to 20m - 50m transmission distance ( no blocking ), strong signal
- Stable transmission rate: 3 Mbps transfer rate, providing high-speed file, audio data transmission
- CSR-driven management software: CSR Harmony-driven management software easy to use and powerful, supporting multiple application extension
- Ultra-low latency link speed, intelligent wake-up energy-saving, 24-bit CRC checksum against of interference, adaptive frequency hopping to reduce crosstalk
- Low power selectable 1.2 to 3.6 VI / O
- Support multi languages
Specification:
Version: CSR4.0
Color:Black
Operation system: Windows 98, 98 se, Me, 2000, XP, Vista, Windows7
Interface: USB compliance
Rate: 3Mbps
Receiving/Sending range: 20m
Certifications: FCC, CE
Product size: about 13*11*2cm
Net weight: 5g
Package Contents:
1 x CSR 4.0 Bluetooth Dongle
1 x CD
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