HP Jetdirect 3100w BLE/NFC/Wireless Accessory. Product colour: Black, Country of origin: China, HP segment: Business, Enterprise. Network connection type: Wireless LAN, Networking standards: IEEE 802.11b,IEEE 802.11g,IEEE 802.11n, Wi-Fi band: Dual-band (2.4 GHz / 5 GHz). Supported network protocols: IPv4/IPv6: Apple Bonjour compatible, SNMPv1/v2c/v3, HTTP, HTTPS, FTP, Port 9100, LPD, IPP,…. AC adapter output voltage: 5 V, AC adapter output current: 0.5 A. Width: 82 mm, Depth: 56 mm, Height: 20 mm