DIY Shell 8*18650 Battery Holder Power Bank Case Dual USB Mobile Phone Charger TypeC 18650 Battery Storage Box For Iphone XiaomiUSD 3.09-3.14/piece 2.4GHz Wireless USB Powerpoint Presentation PPT Flip Pen Pointer Clicker Presenter with Red Light Remote Control for TeacherUSD 2.88/piece ...
2.4G Wi-Fi Transmission Rate 300 Mbps Wi-Fi Supported Frequency 2.4G & 5G Supports WPS Yes Description Report Item Features 1200Mbps 【1200Mbps Super High Speed & Super Stable】Dual band (300Mbps for 2.4GHz, up to 867Mbps for 5GHz) and a total rate of 1200Mbps, the latest technology al...
6: Wireless and Mobile Networks 802.11帧(续) frame seq # (for reliable ARQ) duration of reserved transmission time (RTS/CTS) frame control duration address 1 2 4 3 payload CRC 6 0 - 2312 seq Type From AP Subtype To More frag WEP data Power mgt Retry Rsvd Protocol version 2 4 1 fram...