2. Wireless Network Mode: station / Soft AP / Soft AP + station
3. Wireless criteria: 802.11 b / g / n
4. Wi-Fi at 2.4 GHz, support for WPA / WPA2 security mode
5. It is very easy to develop projects with AT command
General Quantity 1Piece Color Deep Blue Material Plastic + iron Specification English Manual / Spec No Other Features Other Features More information, please refer to: http://pan•baidu•com/s/1o6OFQ5c Certification N/A Dimensions & Weight Dimensions 0.76 in x 0.51 in x 0.08 in (1.93 cm x 1.3 cm x 0.2 cm) Weight 0.07 oz (2 g)