Payment & Security
With Bluetooth 5.0, The I91 Truly Wireless Earbuds pair with your devices instantly then stay stable connection. Providing calls and chats with SIRI - crisp, clear, unrivaled sound quality as you move about your day with an unwavering, stable signal from 10 meters away.
Perfect for Your Active Lifestyle
I91 Truly Wireless Earbuds tuck comfortably into your ear, without chaffing, slipping or sliding around through all your workouts - you can run, cycle, hike, swim and stay active in complete comfort.
Unrivaled Sound Quality & Call Clarity
Customized 10mm-drivers system delivers the true 3D Listening and calling experience. Full Bumpin’Bass, balanced Treble for the complete, surround sound listening experience.
15 Hours of Battery Life - Charge on the Go
With 450mAh mini charging case, the I91 Truly Wireless Earbuds provide up to 15 hours music playing time for your enjoyment in a whole day.
- Bluetooth Version：V5.0
- Earbud dimension: 30*18*30mm*2
- Charging case dimension: 52.8*34.6*62.9mm
- Weight: 6.4g*2(Earbud) 39g/(Charging case)
- Wireless working range: 10M (without obstacles)
- Speaker: Φ10mm*2
- Impedance: 16Ω±15% 1kHz
- Speaker frequency: 20Hz～20KHz
- Input voltage / current: DC 5V/200mA
- Earbud Battery: 50mAh*2(Fully charged in 1.5H)
- Charging case battery: 450mAh
- Play time: 3H
- Talk time: 3H
- Charging time: 1.5H