Designed for everyday use, our completely wireless in-ear headphones surprise you with spectacular sound.
They deliver detailed sound and rich bass for a truly immersive stereo experience.
The ergonomic design ensures a close fit in the ear and maximum comfort even during longer use.
Quality: Crystal-clear, high-end sound in HD audio quality and spacial depth in any environment. The Eara Core are the affordable alternative to AirPods or Galaxy Buds.
Untied: Enjoy wireless freedom over a distance of up to 10 metres. The Eara Core turn on automatically when you take them out of the charging box and connect quickly and stably to the paired device via Bluetooth 5.0.
Comfort: The extra soft earpieces fit perfectly to your ear. This guarantees a high level of wearing comfort and good noise attenuation, even when worn for longer periods of time.
Isolation: To really enjoy your music, you need excellent audio isolation. The Eara Core come with several interchangeable ear cushions. The material and shape of the ear tips reduce wind and motion noise so you can block out the rest of the world.
Battery life: Fully charged, the compact earphones offer up to 4 hours of pure audio pleasure, depending on the volume. With the practical charging box, they can be recharged several times while on the move. Our tip: Your Eara Core can be paired independently with your mobile phone. So you can use just one earphone in mono mode if you like. This not only saves energy, but the other Bud can be charged in the charging box, for example.
Music and more: The Eara Core not only play your favourite music. Thanks to the integrated microphone, you can also use them as a hands-free kit. With just one click on the multifunction button, you can answer incoming calls.
Listen to what you say: Talk to your smartphone’s voice assistant. You can also use voice commands to make calls or select music tracks.
Handy: The multifunction button allows quick and easy operation. The basic functions can be controlled via the right and left headphones.
4smarts TWS Bluetooth Headphones Eara Core black
4smarts TWS Bluetooth Headphones Eara Core white
4smarts ergonomic wireless headphones
Mobile charger with built-in battery
USB-A to Micro-USB charging cable 30cm
2 pairs of ear moulds of different sizes
Bluetooth version: 5.0
Bluetooth profile: A2DP / AVRCP
Bluetooth decoding format: AAC
Range: 10 m
Transmit power: -6/+4dbm (2-4mw)
Frequency range: 2.403 GHz – 2.480 Ghz
Battery type (earphone & charger): Lithium polymer
Capacity of earphones: 2*40 mAh / 0.148 Wh
Charger capacity: 300 mAh / 1.110 Wh
Playback time headphones: ~4 hours
Total playback time with charging box: ~12 hours
Charging time headphones: ~1 hour
Charging time box: ~1.5 hours
Charging port: Micro USB
Input power: DC 5.0V / 300mA
SNR: 92 dB
Charging case (length x width x height): 70 x 40 x 33 mm
Case material: ABS
Charging cable weight: 8.3 g
Weight of headphones: 10 g/pair
Weight of charging cradle: 36 g
Total weight of the product: 46 g
Compatible with devices that support Bluetooth 5.0