Smart Remote Control Ring Monitoring Blood Pressure Heath Tracking Finger Rings For Men Women

The smart ring can monitor the user's health status, including real-time monitoring and analysis of heart rate, blood pressure, sleep quality and other data. Users can view relevant data through a mobile app and adjust their lifestyle to improve their health. It can also accurately record steps, calorie consumption, support your multiple exercise patterns, this convenient way of operation allows people to complete tasks more efficiently in busy lives.

R02 can monitor the user's health status, including real-time monitoring and analysis of heart rate, blood pressure, sleep quality and other data. Users can view relevant data through a mobile app and adjust their lifestyle to improve their health. It can also accurately record steps, calorie consumption, support your multiple exercise patterns, this convenient way of operation allows people to complete tasks more efficiently in busy lives. R4/R5 are multifunctional smart ring that can Interact with mobile phones to realize special functions of "Social Sharing", "Wireless USB Flash Disk", "Smart Home Trigger" and so on.

Step count, sleep monitoring, heart rate tracking, exercise data records

DT-9031 is a converter between the asynchronous serial port RS232/422/485 and Ethernet, which is an independent intelligent device with a CPU, an embedded OS and a complete TCP/IP protocol stack.

4K@60Hz HDMI 1X4 Splitter,Support HDMI optical fiber transmission up to 300M.Triple cascade transmission,Good for safety.Standard 5V 1A power adapter provides safe and stable.power supply,protecting the device and your safety

·10Gbps fast transmission ·100W ultra-fast charging ·4K@60Hz screen projection

6 ft FTDI USB to TTL serial adapter 3.3V (with 4 pin 0.1” pitch female header socket) connects devices with 3.3 V logic level UART signals interface to a laptop via USB port

DTECH 1 In 8 Out 4K Full-HD HDMI V2.0 Video Audio Distributor 8Ports HDMI Splitter 1x8   Ⅰ.Product Parameters Product Name HDMI Splitter 1*8 Model DT-7218 Power Supply DC 5V Port HDMI In*1, HDMI Out*8 Material Metal Shell Support 1. Support HDMI 4K@50/60HZ, supports HDMI2.0 version, HDCP2.2. 2. Support up to 18Gbps, the rate of 6G TMDS clock is 600Mhz. Warranty 1 Year Ⅱ.Product Images  

DTECH HDMI 2.0V Zinc Alloy Shell Video Cable 4K 60Hz HDMI Optical Fiber Cable

DTECH DT-5019C 0.5m 1m 1.5m USB2.0 to RS485 RS422 RS232 Serial Port Converter Adapter Cable   Ⅰ. Product Parameters Product Name USB2.0 to RS232/485/422 Serial Cable Brand DTECH Model DT-5019C Cable Length 0.5m/1m/1.5m Interface Compatibility RS422/RS485/RS232 standard Signal Indication ①Power②Send data: TXD③Receive data: RXD Communication Speed RS422/485 speed: 300bps-3Mbps, RS232 speed: 300bps-115200bps Communication Distance USB end: <=5m; RS-485/RS-422/RS-232 end: 1200m Supported Systems Win XP/7/8/10, Mac, Linux (no driver for Linux kernel 4.0 or higher) Warranty 1 Year Ⅱ. Product Introduction Three data indicators Easily see the working state, for your programming debugging to provide convenience. Support for multiple technologies *Compatible with usb2.0, rs232/485/422 standard protocols.  *Automatically determine and control the direction of data transmission.  *Automatically detects the baud rate of serial port signals. Communication baud rate Can connect to 256 sets of rs485/422 equipment Point-to-multipoint converter can connect 256 rs485/rs422 interface devices, data communication baud rate range of 300bps to 3Mbps, rs232 can only achieve one-to-one communication. Zero delay transceiver conversion The converter is equipped with zero delay automatic transmission and conversion, ensuring data transmission without delay and faster signal operation, providing reliable connection for your communication. RS232/485/422 Protocol mode automatic conversion I/O circuit.  Automatically control the direction of data flow through l/O circuits without the need for any handshake signals (such as RTS DTR, etc.) can achieve mode conversion without the need for jumper settings, ensuring compliance with existing communicatio software and interface hardware. Anti interference, more stable signal Using 28/24WG thick tin plated copper core, with multiple layers of shielding, industrial grade standard wire for more stable sianal transmission. Compatible with a wide range of devices to meet various needs Suitable for connecting computers with various RS232/485/422 devices, bidirectional data transmission, both from USB to RS232/485/ 422 and from RS232/485/422 to USB.      

A premium quality HDMI-HDMI cable suitable for use in HDTV, Home Theater, Play station 3,A/V receivers, DVD/Blue ray XBOX360 and business class projector based applications; Transfers completely uncompressed audio/video signals at warp speed of 10.2 Gigabytes per second, without compromising purity and balance;

DT-D1010 is advanced High Speed Rated: 12.5+ Gbps.