4smarts TWS Eara Core Earphones Bluetooth 5.0 Stereo Headsets + Wireless Charging Case

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. Product features 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 meters. 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. Technical data Bluetooth version: 5.0          Bluetooth profile: A2DP / AVRCP Bluetooth decoding format: AAC                Range: 10 m Automatic pairing  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  Package contains 4smarts ergonomic wireless headphones black Mobile charger with built-in battery USB-A to Micro-USB charging cable 30cm 2 pairs of ear moulds of different sizes Instruction manual