Perfect match for Home Assistant Users:easy connection with for Zigbee and will support for Matter specifications in the future with a firmware update from for Home Assistant. High performance, low power, and secure solutions:powered by EFR32MG21 Wireless SoC, 2.4GHz Multi-Protocol USB Transceiver, supports full-speed USB 2.0 when plugged into the included USB extender. Reliable communications:transmits at a power of +20 dBm. Runs 2 protocols simultaneously:dual-protocol operation(Zigbee, Matter). Consistent Firmware Updates:Over-The-Wire (OTW) firmware update support. Applications:for Home Assistant for Home Automation for Smart Home for Gateway Colour:Blue Material:plastic Package Contents: 1 x USB Stick Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.