Features 1.Easy to operate, anti-aging, prolong service life. 2.The main frequency is up to 240MHz, and the computing capacity is up to 600DMIPS. 3.Low power dual core 32 bit CPU, can be used as application processor. 4.Precise notches and interfaces ensure perfect serviceability, suitable for installation locations, and easy installation. 5.The products are made of high quality materials, which can effectively avoid corrosion and wear and are durable. specificationCondition: 100% Brand New_x000D_ Item Type: WiFi Bluetooth Module_x000D_ Material: ABS + chip_x000D_ SPIFlash: 32 mbit by default_x000D_ Bluetooth: bluetooth 4.2BR/EDR and BLE standard_x000D_ Wi-fi: 802.11 b/g/n/_x000D_ Support interface: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC_x000D_ IO: 22_x000D_ Serial port speed: default 115200bps_x000D_ Spectrum range: 2412~2484MHz_x000D_ Antenna form: onboard PCB antenna, gain 2dBi_x000D_ Transmission power: 802.11b: 172dBm (11mbps)_x000D_ 802.11g: 142dBm (54mbps)_x000D_ 802.11n132dBmMCS7_x000D_ Power comsuption: 300 mah3.3V PackageList1 x WiFi Bluetooth Module