Usage Tips:[Portable Mini]Carry it with you to make your life smarter. [USB Smart Adapter Design]Suitable for all your USB adapters and USB data cables. [PC Material]Made of high heat-, flame-retardant and materials to your [Wifi+Bluetooth Dual Mode]Connect to faster. Connect to 2 times faster than Wifi only [APP Control]Make your life easier, use your smartphone on/off to control this device. [Timer and Countdown Function]Smart and DIY your to maximize [Voice Control]Smart plug works with , Assistant, Yandex supported devices for easy voice control. [Family Sharing Function]Build a smart home with your family [Sharing Function]Share with your family for joint control [3 States]Don't worry about power outages, you can set the smart USB adapter to remember the last state after on/off/restart. [Group function]You can turn off or on the group devices together, which is more convenient [History]You can view the time when the device was turned on [Offline function] When the device is offline, the APP remind the device to be offline after 30 minutes Specification:B:Zigbee version Need to be used with zigbee gateway (gateway not included) Power input: 5-12V Maximum current: 2.5A Power output: 5-12V -2.5A Wifi type: 2.4GHZ 802.11b/g Application: Smart life Colour:White Material:ABS+PC v0 fireproof material Size: 44x27x47mm Package Contents: 1 x USB Adapter 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.