4smarts SkyBuds Air Bedienungsanleitung

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ENEN

EN

EN

Type-C charging interface

Charging

contacts

Sound

output hole

Pressure relief hole

Indicator light

for choosing a quality product from 4smarts

Thank You

WIRELESS HEADSET

SKYBUDS AIR

1.1 General precautions

• Do not drop the product and avoid strong impacts.

• Repairs should only be carried out by qualified personnel.

1.2 Precautions for Electronic Products

• Keep the device away from dirt, moisture, and extreme temperatures, and only use it in dry rooms.

• Do not open the device and do not continue using it if it is damaged.

• Do not apply force when connecting the device or adapter.

• Use the device only within the specified performance limits.

1.3 Precautions for Batteries

• Avoid using and charging the battery under extreme temperatures.

• Regularly charge the battery when storing it for longer periods (at least quarterly).

• Do not open, damage, or dispose of batteries improperly, as they contain toxic heavy metals.

1 Safety Instructions

• Wireless name: 4s SkyBuds Air

• Wireless version: V 5.4

• Material: ABS

• Battery type: Li-Ion

• Charging Port: USB-C

• Power input: DC 5V / 1A

• Earbud battery: 3.7V / 2 × 30mAh

• Charging case battery: 3.7V / 300mAh

• Charging time earbuds: approx. 1.5 hours

• Charging time charging case: approx. 1.5 hours

• Single earbud weight: 3.4g

• Earbud size: 31 × 18 × 17 mm

• Charging case weight with earbuds: 28g

• Charging case size: 45 × 43 × 25 mm

• Driver Size: 13mm dynamic driver

• Playtime music: approx. 4 hours (Medium volume)

• Call time: ca. 3 hours (full charge use)

• Total Playtime with Charging Case: approx. 20 hours

• Supported protocols: HFP / A2DP / HID / AVRCP / AVCTP / AVDTP

• Frequency: 2.4 GHz ~ 2.48 GHz

• Typical wireless range: approx. 10m

• Transmission power max: 4dBm, 2.5mW

• Length of the charging cable: 30cm

• Recommended charger: 5W (not included)

2 Technical Specifications

3 Getting Started

Charging

1. Remove the protective film from the charging contacts before charging.

2. Fully charge the product before first use: Connect the USB-C cable to the charging case and a 5-watt

wall charger. Once charging is complete, disconnect the cable.

LED Charging Case Indicator / Earbud Charging Process

1. If the earbud batteries are low, you will hear a corresponding notification. Place the earbuds into the

charging case to recharge them.

2. When the earbuds are placed in the charging case for charging and the case is not connected to power,

the blue LED on the earbuds and the blue LED on the charging case light up. Once the earbuds are fully

charged, the blue LED on the charging case remains on for about 25 seconds and then turns off

automatically.

3. When the charging case is connected to a power cable, the LED indicator blinks red. Once the case is

fully charged, the LED lights up solid red. You can then disconnect the case and use it as described.

Power On/Off

To turn on: Open the charging case – the earbuds power on automatically. If unused for a long time, press

and hold both earbuds for 2 seconds to activate.To turn off: The earbuds power off automatically after a

period of inactivity or when placed back into the charging case.

Connection

1. Take the earbuds out of the charging case to activate pairing mode. Simply opening the case does not

start the connection.The earbuds switch on automatically. The red and blue LEDs flash alternately

to indicate they are ready to connect.

2. On your smartphone, open the device settings and go to the menu for wireless connections.

3. Find the device name “4s SkyBuds Air” and tap it to establish the connection.

4. Once pairing is complete, the earbuds are ready to use.

Note: After powering on and reconnecting, the earbuds automatically enter pairing mode.

4 Control via the Earbud Buttons

5 Troubleshooting

Multifunction

button

(Touch-Area)

Indicator light

1× tap (left or right)

1× tap and hold (left, 2 seconds)

1× tap and hold (right, 2 seconds)

2× tap (left)

2× tap (right)

3× tap (left)

3× tap (right)

Play / Pause, Answer / End call

Reject call

Start voice assistant

Previous track

Next track

Decrease volume (-)

Increase volume (+)

6 Maintenance and Care

7 Warranty

5.1 Pairing not working:

• Ensure that the headset is fully charged and within Wireless range.

• Temporarily disable other Wireless devices nearby.

• Check if the headset is in pairing mode correctly.

• If the headset is already connected to another device, disconnect it before attempting

to pair again.

• Remove the headset from the list of paired devices and try pairing again.

5.2 Low battery:

• A warning tone will be heard when the battery is low.

• Use only dry, soft cloths for cleaning.

• Avoid using moisture to prevent damage to the charging station or cables.

• Always keep the headphones, charging case and cable dry and away from liquids to avoid

short circuits or corrosion.

• Do not use sharp or chemical cleaners. Such substances can damage the material of the

charging station or cables and reduce their lifespan.

4smarts GmbH accepts no liability or warranty for damages resulting from improper installation,

assembly, or misuse of the product or failure to observe the user manual and/or safety instructions.

8 Environmental Protection Notice

From the time of implementation of the European directives 2012/19/EU and 2006/66/EC

into national law, the following applies:

Electrical and electronic devices as well as batteries must not be disposed of with

household waste. The consumer is legally obliged to return electrical and electronic

devices as well as batteries to designated public collection points or the point of sale at the

end of their life. Details are regulated by the respective national law.

The symbol on the product, the user manual, or the packaging indicates these regulations.

By recycling, material recovery, or other forms of disposal of old devices/batteries, you

make an important contribution to protecting our environment.

9 Service and Support

For defective products or issues during installation, please

contact your retailer or the 4smarts product support at

https://www.4smarts.com/contact

Service Hotline

Monday – Friday: 9 AM – 5 PM

+49(0)821 20708444

Email: [email protected]

10 Declaration of Conformity

Hereby, 4smarts GmbH declares that this product

complies with the essential safety requirements and other

relevant regulations. For more information on the

Declaration of Conformity, please visit

https://www.4smarts.com

3-5W

Where?

What?

place it back in the charging case or 1×

tap and hold (per Earbud, 3 seconds)

take the earbuds out of the charging case

or1× tap and hold (per Earbud, 2 seconds)

Power off earbud

Power on earbud

REMOVE THE PROTECTIVE FILM

FROM THE DISPLAY AND

THE CHARGING CONTACTS

OF THE SKYBUDS

BEFORE USE

ATTENTION

L

Produktspezifikationen