Q26 Bluetooth headset Digital Display In-Ear Wireless Headphones PowerBank Function

LENOVO LECOO EW311 In-Ear Wireless Headphones BT Earphones Sports Headphones with Mic/Charging Case - White

【Comfortable In-Ear Design】 The wireless earbuds feature an ergonomic in-ear design for a secure and comfortable fit during sports and active use

【BT 5.1 Connection】 Enjoy stable and efficient wireless connection with the latest BT 5.1 technology, ensuring seamless audio streaming

【High-Quality Sound】 Equipped with 13mm drivers, these earbuds deliver clear and balanced sound across a wide frequency range from 20Hz to 20kHz

【Long Battery Life】 With up to 4 hours of playtime on a single charge and extra power from the charging case, you can enjoy your music all day long

【Fast Charging】 The earbuds charge in just 1 hour, while the charging case only takes 1.5 hours to fully charge, minimizing downtime
【Smart Features】Take advantage of wear detection, dual-ear call, memory connection and BT 5.1 for an enhanced user experience

Specifications:
BT Version: 5.1
Driver Size: Ø13MM, 32Ω
Speaker Sensitivity: 98±3dB
Frequency Response: 20Hz–20kHz
Microphone Sensitivity: -42db±3db
Earphone Battery Capacity: 30mAh
Playtime: 3-4 hours
Talk Time: 2 hours
Charging Case Battery: 3.7V 400mAh
Charging Port: Type-C
Effective Range: 10M (without obstacles)
Wearing Style: In-ear
Charging Case Charging Time: Approx. 1.5 hours
Earphone Charging Time: Approx. 1 hour
Functions: Wear detection, Dual-ear call, Memory feedback

Package included
2 x earphones
1 x Charging case
1 x Charging cable
1 x English manual