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


Standard: All in One
Color: Black
Special function: Long transmission distance: Up to 20m - 50m transmission distance ( no blocking )・ strong signal


Package weight: 0.055 kg
Product size (L x W x H): 2.00 x 1.50 x 0.50 cm / 0.79 x 0.59 x 0.20 inches
Package size (L x W x H): 13.50 x 11.00 x 1.50 cm / 5.31 x 4.33 x 0.59 inches


Package Contents: 1 x CSR 4.0 Bluetooth Dongle・ 1 x CD