Passkey Entry: This process may be used between a device with a display as well as a device with numeric keypad entry (for instance a keyboard), or two devices with numeric keypad entry. Legacy pairing: This is actually the only strategy available in Bluetooth v2.0 and before. Each individual https://www.bluetoothspeaker.top/wholesale-bluetooth-speaker-transparent-mecha-design-heavy-subwoofer-for-audio-use/