Features 1、Mini digital sound level meter with stable and reliable performance. 2、Wide measurement range from 30dB to 130dBA. 3、Fast and slow sampling rate for choice: 125ms or 1s. 4、Data hold function, maximum and minimum value measurement. 5、LCD display with backlight, convenient to use at night. 6、Low battery indication, automatic /u0026 manual power off function. 7、Compact and light, convenient to hold and carry. 8、Equipped with sponge ball for sensor conservation. 9、Mini digital sound level meter with stable and reliable performance. Wide measurement range from 30dB to 130dBA. 10、Fast and slow sampling rate for choice: 125ms or 1s. Data hold function, maximum and minimum value measurement. 11、LCD display with backlight, convenient to use at night. Low battery indication, automatic /u0026 manual power off function. 12、Mini digital sound level meter with stable and reliable performance. Low battery indication, automatic /u0026 manual power off function. 13、Wide measurement range from 30dB to 130dBA. Compact and light, convenient to hold and carry. 14、Fast and slow sampling rate for choice: 125ms or 1s. Equipped with sponge ball for sensor conservation. 15、? Mini digital sound level meter with stable and reliable performance. Specification This item is to extend the motherboard's M.2 NGFF slot out of the SATA 7PIN connector. This adapter board simply connects the signal from the M.2 KEY B-M connector to the SATA 7PIN connector, so the adapter card does NOT need to be driven. If you do not recognize the interface, please check if it's the SATA signal KEY-B. This card supports 2242 2260 2280 size motherboard. The default is 2280. If you want to use other sizes, just cut it along the V-CUT line in the middle of the PCB. Extend the motherboard's M.2 KEY B-M slot out of the SATA 7PIN connector. This adapter board simply connects the signal from the M.2 carrier to the SATA 7PIN connector, so the adapter card does not need to be driven. If you do not recognize the hard disk, please check the interface of the SATA signal. This adapter card does NOT have a power supply, so you need to take power from the SATA interface of the host power supply. Features: Connect the NGFF (M.2) key B&M motherboard to the SATA III device. Compliant with PCI Express M.2 Specification 1.0. Compliant with the SATA 3.0 specification. Supports data transfer up to 6.0Gb/s. Support socket 2 (B key). One SATA 3.0 and one NGFF M.2 interface. Support 4 screw holes: 2230/2242/2260/2280. Easy to install, no drivers required. Comes with a 4-pin power cable for easy operation. Specification: Product Name: M.2 to SATA with power adapter card Product model: NGFF1ST-N02 Product packaging: electrostatic bag Product interface: M.2 KEY B-M SATA 7PIN Support system: for WinXP/Vista/Win7/Win8 32-bit/64-bit MAC10.8 or higher Size: Approx. 8 * 2.2 * 0.5cm Package list: 1 * NGFF (M.2) to SATA3.0 Converter Card 1 * Screw 1 * 4-pin Power Cable Note: 1. Please allow slight error due to manual measurement. 2. Different monitor colors may be different. Thanks for your kind understanding. Package List 1 * NGFF (M.2) to SATA3.0 Converter Card 1 * Screw 1 * 4-pin Power Cable