Sport Bluetooth Headphone Wireless Earphone Bluetooth Headset Waterproof noise reduction with Microphone for android ios
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How to connect K98 Bluetooth headset? Please read carefully!!!
press the boot key for 6 seconds, activate bluetooth matching mode.
LED flash a red light/blue light flashing light indicates a matching state
If device asks for a passcode, enter four zeros(0000).you may see **** on screen.