R5 Smart Ring RFID 6 Cards in 1 Payment Device with Nfc-enable Pay Smart Ring for ios android

New Arrival Multifunctional Waterproof Gesture Control Ios with NFC Smart Rings for Woman and Couples

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.

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

This is an ultra-high-definition HDMI splitter that supports 3D and 4K * 2K resolution. It can easily distribute one ultra-high-definition signal to multiple displays that support ultra-high-definition signals. In addition, when it is connected to the signal output end of an HDMI cable, the HDMI signal can be amplified. The HDMI splitter can be widely used in all fields that require HDMI signal distribution and combination: military industry, multimedia teaching, video conference, large screen display, exhibition, finance, scientific research, meteorology, supermarket, conference system and other fields.

DTECH DT-H201 HDMI cable 3M

Suitable for connecting Type C devices to USB 2.0 square port devices.

DTECH 1 Input 8 Output DC5V 8 Ports Serial Expansion Box RS232 DB9 Serial Splitter   Ⅰ.Product Parameters Product Name RS232 Splitter 1 to 8 Model DT-5048 Power Supply DC 5V Input RS232 female*1 Output RS232 male*8 Material Metal Shell Warranty 1 Year Ⅱ.Product Description Expand serial port and simplify system Compatible with RS232 device interface Suitable for RS232 interface PC, access control systems, laptops, SMS controllers, noise detectors, terminal equipment, industrial control, digital instrument collection, multi-serial port equipment, etc. Support multiple cascades The communication distance is generally 15 meters, and multiple units can be used in cascade. One host can control 8 output devices, and the 8 output ports can also be connected to 8 computer hosts to control 1 RS232 device. Metal iron shell, good heat dissipation Ergonomic design, metal matte texture, mature technology, and metal shell, which is wear-resistant and high-temperature resistant, shock-resistant and drop-resistant, and has fast heat dissipation. Ⅲ. Product List    

5A Fast charging, no waiting for games and TV shows.

The converter has zero delay automatic transceiver conversion, automatic detection of serial signal rate, to ensure high-speed data transmission, data transmission without delay, to ensure that the signal runs faster, to provide a reliable connection for your communication.