Super long battery life
With low-consumption chip and superior quality battery together, Ei has strong endurance, supporting up to 40 hours earbuds using in business.
Upgrade equipped microphone's ENC feature to reduce environmental noise effectively, enabling you to enjoy stepped-up clear audio and phone call effect during business communication
Auto pause feature
Adopted face recognition technology, music play when you wear earphone, and music stop when take off earphone, to help you save battery meanwhile Ei makes your life more colorful and convenient (Take off: Music pause; Put on: Music replay.).
With improveing waterproof ability, Ei can effectively prevent the damage from water splashing in daily life. Its touching control feature also makes no keys aperture in earbuds and then to lessen dust, sweat and water soaking damage.
Equipped with new generation Bluetooth 5.0 chip, bringing you lower power consumption and more stable using. Wonderful game experience with almost no delay in your playing. Besides, the amazing switching technology makes the operation easier and more convenient, providing you an excellent control in your entertainment.
Support wireless charging
Compatible with both wireless charging and cable charging, less restriction with more ways to maintain long endurance. Music, game, video you can do whatever you want at any time.
Quick Bluetooth connection
Connect Bluetooth quickly when you just open the cover and easy to reconnect with your device, Ei brings you a new convenient life style.
Portable Ei is small and easy-carrying
It is very convenient no matter where you put it at, such as in your bag, hands, cars, or just put it in your pants pocket.
Excellent earphone not to easy to fall
Small body and no flash light design, make you wear Ei invisibly, and it adopts ABS material and equips with 3 different sizes of silicone earplugs to suit different person and to make wearing more comfortable. With comfortable and not-easy falling earbuds so that you can enjoy HIFI sound quality.
Bigger 6 mm driver
Ei adopted 6 mm bigger drive unit to bring you better bass effect and clear sound quality, you can also have amazing experience on making phone call.
Bluetooth Version: 5.0
Bluetooth working range: up to 10m (barrier-free space)
Frequency range: 2.4GHz-2.48GHz
Support agreements: A2DP, AVRCP, HSP, HFP
Frequency response range: 20Hz-20KHz
Bluetooth Music Time / Talk Time: About 40 Hours
Standby time: about 6875 hours
Charging time: about 1.5 hours
Working environment: -10 ℃ to 50 ℃
Input voltage / current: 5V />500mA
Output power: 7mW + 7mW