The H20 wireless keyboard and air mouse features rainbow backlighting and a touchpad. It connects via stable 2.4 GHz radio-frequency technology using a USB dongle and offers a transmission distance of up to 15 m.
Working distance: 8–10 m. Bluetooth version: 3.0
Screen size: 3.2-inch screen. Product name: Multifunction thermometer-hygrometer combination
Built-in RTOS operating system and audio decoder chip with DTS/AC-3 support. Fast start-up time of about 3 seconds
Output short-circuit protection. Overvoltage and overload filter protection
The parameters are listed below. Input voltage: DC 5 V.
Logitech M170 wireless mouse in grey.
Material: environmentally friendly PVC and copper wire. Output: 5 A
Material: environmentally friendly PVC and copper wire. Output: 5 A
This wireless audio transceiver uses Bluetooth 5.0 for fast, stable connections. It supports AUX, RCA and optical connections. In transmit (TX) mode, it streams audio from smartphones or laptops to Bluetooth headphones or speakers. In receive (RX) mode, it receives wireless audio from phones or tablets for playback through a home stereo or speakers.
