1、Multi-functional: Support Bluetooth 4.1., support automatic back connection, WAV+APE+FLAC+MP3 lossless decoding, stereo channel output, also with TF card slot, TF card can be inserted, support U disk, TF card playback. 2、Exquisite workmanship: precise cut and interface ensuring perfect applicability, suitable for installation location and easy installation. 3、Reliable material: made of high-quality materials, which can effectively avoid corrosion and wear as well as durable. 4、Professional chip sets provide excellent performance in the system. 5、Easy to operate, anti-aging and can extend the service life. Features: 1. Multi-functional: Support Bluetooth 4.1., support automatic back connection, WAV+APE+FLAC+MP3 lossless decoding, stereo channel output, also with TF card slot, TF card can be inserted, support U disk, TF card playback. 2. Exquisite workmanship: precise cut and interface ensuring perfect applicability, suitable for installation location and easy installation. 3. Reliable material: made of high-quality materials, which can effectively avoid corrosion and wear as well as durable. 4. Professional chip sets provide excellent performance in the system. 5. Easy to operate, anti-aging and can extend the service life. Specifications: Condition: 100% Brand New Photosensitive array 640X480 IO voltage: 2.5v to 3.0v (internal LDO provides nuclear power supply of 1.8v) Power consumption: 60mW/15fpsVGAYUV Dormancy <20ma Temperature operation -30℃ to 70℃ Stable operation from 0℃ to 50℃ Output format (8 bits) YUV/YCbCr4:2:2 rgb565/555/444 GRB4:2:2 Raw RGB Data light Size: 1/6inch Field Angle 25 Maximum single digit ratio 30fps VGA sensitivity 1.3v /(Lux- SEC) Noise ratio: 46db Dynamic range: 52dB Browse: line by line Line 1 to line 510 of electronic exposure; Pixel area: 3.6 micron x 3.6 micron Dark current: 12 mV/s at 60℃ Size: Approx. 3.5 * 3.5 * 1cm / 1.4 * 1.4 * 0.4in Package List: 1 * OV7670 Camera Module