Built-in upgraded 3.0/5.0 Bluetooth and 2.4Ghz wireless chips, K621 offers a real-wireless and no-latency connection for all devices. Easy to toggle among different devices in 3 modes set no limits of possibility.
Built-in upgraded 3.0/5.0 Bluetooth and 2.4Ghz wireless chips, K621 offers a real-wireless and no-latency connection for all devices. Easy to toggle among different devices in 3 modes set no limits of possibility.
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