Multi in One can read: SD/ MS series/ MS pro/ MS duo/ MS pro duo/ MMC/ Mini SD/ Micro SD/ M2 support high and large capacity cards upto 16G
USB 2.0 with high speed data transfer....

Combo All in one + 3 USB HUB can read: SD/ MMC series / MS series / XD series/ SM card/ CF series/ T-F USB Port: 3 ports

Processor Dual core Architecture Rockchip 2818 ARM 600MHz + 560MHz DSP
System RAM DDR2 256MB
System Storage Nand Flash 2GB
Wireless WiFi 802.11 b/ g
Touch Panel ....

4 Ports
USB2.0 compatible USB1.1;
Runs at 480mbps;
Plug& Play supports;
beautiful design;
with blister packing

4 Ports
USB2.0 compatible USB1.1;
Runs at 480mbps;
Plug& Play supports;
beautiful design;
different colors available; with blister packing

4 Ports
USB2.0 compatible USB1.1;
Runs at 480mbps;
Plug& Play supports;
beautiful design;
different colors available; with blister packing

Frequency range 2.4GHz-2.48GHz
Transmission distance 10M
Environment Working: -20 / + 60 
No Working: -20 / + 60 
Temperature Charging: 0 / + 45 
Operating voltage 3.6V....

Bluetooth Core: V2.1+ EDR
Bluetooth Program: ISSC+ Class2
Standby time: e 100hours
Talk time: 6hours
Charging Time: 2-3 hour
Standby Current: 0.7-1mA
Batery Capacity: 48mA/ ....

* Compliant with Bluetooth v2.1 specification                 
* Class II operation                 
* Powered by PCÂ   Â   Â   Â   Â   Â  
* Full speed USB interface, compliant....

- USB 3.0 Hi-Speed Data Transfer - 5GB / per sec.
- Exquisite compact size fashion design
Competible: SDXC ( SD3.0) , SDHC ( SD2.0) , SD/
MicroSD/ SDHC/ SDXC, T-Flash
MiniSD ....