▽Fast & Stable Connection▼ Third-generation advanced Bluetooth version 5.0, with twice the data transfer speed and 4x more transmission range than the commercially available version. Take earbuds out of the charging case, and then they will turn on and pair automatically.
▽High Sound Quality▼In addition to the dynamic driver, an AAC high-quality sound codec is added to produce high fidelity from medium-range to treble for an original sound with high grain quality. Despite its small size, these earphones are equipped with a microphone for hands-free calling, and with CVC8.0 noise-canceling technology to support clear music and calling.
▽Up to 120H Playtime▼The compact and lightweight body is equipped with advanced technology to reduce power consumption for more than 5.5 hours of continuous playback on a single charge. The 2000mAh portable and rechargeable case can recharge Bluetooth earbuds about 22 times, boasting up to 120H playtime. The storage case can also be used as a mobile battery for your phone or other devices via the USB output port, and as a spare power supply in case of emergency.
▽Ergonomic Fit & IPX7 Waterproof▼ The lightweight and mini-snug ergonomic design fits comfortably in your ear without pain. Three ear-tip sizes fit various people. IPX7 waterproof earbuds keep out sweat and rain, whether indoor or outdoor.
▽Single/Twin Mode & Digital Display▼These Bluetooth headphones are built to use either one or both as you like for wireless musics or hands free calls. In smart LCD digital screen you can check battery consumption display anytime. Charging case presents its battery from 1%-100%.