Earfree i5 Wireless Earbuds Bluetooth TWS Earphones Hybrid ANC Headphones HiFi Sound Quality 50 Hours Long Playtime 48dB IPX5 Waterproof Bluetooth 5.3 Game Mode 54ms(Black)

High-Quality Sound: Equipped with HiFi 5 DSP and new-generation decoder and amp modules,the HR2 Technology Planck Unit and Topology Diaphragm ensure an exhilarating sound experience. To fully unleash the unit's sound quality, the i5 enhances unit efficiency by reconstructing the unit and cavity structure, achieving higher sensitivity and greater dynamics, thus significantly improving the sound quality.
Superior Clear Call and Immersive Sound: GoerTek Silicon Crystal 4 Mic A Neural Network Algorithm, high-performance mic and DNN deep neural network algorithms work synergistically to reduce environmental noise, delivering clean, natural voice clarity for calls. Earfree i5 offers a Comfortable Transparent Mode that reduces mid-to-treble harshness and sharpness, ensuring prolonged use feels like not wearing earbuds.
50 Hours Long-lasting Battery Life: Equipped with a 500mAh charging case, ensuring high-power audio output and extended battery life. Charging once lasts a week. When connected to the phone, the volume is 50%, the audio codec format is AAC, turned off ANC, and both earbuds and the charging case are fully charged. Music playback time can reach up to 10 hours. Total music playback endurance can reach up to 50 hours.
Ergonomic Design and Lightweight: Earfree i5 structure is the result of thousands of people's ear canals before design. Coming with three different sizes of ear tips, our Earfree i5 are fit for most people's ear canals. These wireless Bluetooth earbuds are small and light; a single earbud is only 4.2g, the charging case size is 6 x 2.2 x 4.6cm, which makes it more convenient to carry.
Aviation-grade aluminum alloy charging case: Earfree i5 charging case is processed by precision four-axis CNC and polished, sandblasted, anodized, and many other sophisticated processes. Not only gives a sturdy feature, but it also enhances the overall sense of quality. The unique metal texture and delicate feel make the i5 a fashionable item that combines beauty and practicality.
Multi-device connection: Earfree i5 supports fast audio switching between different devices and can connect to 2 devices at the same time, greatly improving pairing efficiency . The app "ROSELINK" exclusive application is ad-free and can be used without logging in. Users can easily adjust the headphone operation, audio settings, etc., and enjoy a seamless and convenient user experience.