WBT-V3 is a single interface, compact, 40mm long, 20mm wide, 4mm high. It needs to be matched with a 3.7v lithium battery. It supports three working modes: wired, Bluetooth adapter, and 2.4g wireless adapter.
WBT2-V4 is a dual interface, which can connect to the keyboard and mouse at the same time and use them wirelessly. It comes with a 18650 lithium battery. The battery life can reach 200 hours when using a low-power keyboard. (The specific usage time depends on the power consumption of your keyboard, and the battery life of a high-power keyboard will be severely shortened). It supports two working modes: Bluetooth adapter and 2.4g wireless adapter, and no longer supports wired mode. It has 4 physical switching buttons and a working mode selection button.
The common point between WBT-V3 and WBT2-V4 is that they both support shortcut keys to switch between 8 devices. Both have built-in charge and discharge management chips, and other functions are the same.
Shopping Cart