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Summary of Contents for EarFun K4
- Page 1 COLORFUL LED LIGHTS WIRELESS HEADPHONES MODEL: K4...
- Page 2 EarFun K4 3.5mm audio cable 3.5mm audio cable port LED Lights Indicator Light ON / OFF / 01...
- Page 3 Push down Push up 1. Power On: Push down the “ ” button, the blue light will turn on and then go out. You can hear the voice prompt “power on”. 2. Power Off: Push up the “ ” button, the red light will turn on and then go out.
- Page 4 You will hear a voice prompt “Pairing”. 2. Enable the wireless function of your cellphone and find “EarFun K4” to connect. Once paired, you will hear a voice prompt “Connected”. Notes: 1. If the headphones exceed the 20 meters distance from the device, they will automatically disconnect.
- Page 5 How to control LED Lights Press once Lights On / Cycle Lights Off Long Press Turn on: After powering on, single press the light button once to cycle through the 5 LED lighting modes. Turn off: Long press the LED Lights Button. 5 LED Lights Modes: ·...
- Page 6 / 05...
- Page 7 “+” “-” 1. In charging: red light stays on 2. Full Charge: blue light stays on ( charging for 3 hours) / 06...
- Page 8 Simultaneously press once After successfully pairing, simultaneously press “+” and “-” buttons once to switch. Volume limited modes: Normal Mode (74dB), Learning Mode (85dB) and Travel Mode (94dB) Tips on Automatic Power Off and Manual Power On 1. The headphones will automatically power off after 10 minutes of being disconnected from any device.
- Page 9 Power on Blue light stays on for 1.5s Red light stays on for 1.5s Power off and turns off Device None connected Device None disconnected Red light flashes 3 times Battery lower Battery Low rapidly every 10s. than 20% None / 08...
- Page 10 AUX-IN Mode Notice: 1. When the headphone battery runs out, you can connect the headphones to a music device using a 3.5mm audio cable to continue playback. 2. When using an AUX cable, the headphones automatically power off. 3. To adjust the volume, please use the volume controls on your connected device.
- Page 13 MODEL: K4 FCC ID: 2AVIT-K4...
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