WiFi extender signal booster, internet extender WiFi booster, remote WiFi extender, 300Mbps WiFi

老音响秒变蓝牙音响

纽扣电池充电器，常见更换纽扣电池频率高的像电子秤，电子钓鱼浮漂，用完一个小时即可充满。#Coin Cell Battery Charger #button cell

100M RJ45 SD/TF Card Reader Quick Charge, 8-in-1 with LAN + HDTV + Multi-Port Reader

BT+WIFI，双合一版本无线网卡，同时兼容蓝牙和射频WIFI功能，插上同时可以连接蓝牙键盘鼠标，以及可以使用无线wifi功能,

Four-Antenna High-Speed 1300M Dual-Band Concurrent Card, Plug And Play, Not Hot, No Driver Required.