Lenovo ThinkPlus TWS Wireless Bluetooth 5.3 Earphones

Using 13mm large dynamic coil unit, the sound quality is beautiful Upgrade the Bluetooth 5.3 chip, the connection is faster and more stable, and there is no need to worry about disconnection and pairing problems during use Ergonomic in-ear design and reclining angle for a comfortable fit Support for AAC, SBC audio decoding, bass surround sound, feel every detail of the music Omnidirectional microphone effectively shield external sound, and make calls and voice clearer Specification:  Bluetooth version: 5.3 Charging compartment battery capacity: 250mAh Headphone capacity: 35mAh Speaker size: 13mm Bluetooth transmission distance: 10 meters Charging time: 1.5H Audio decoding: AAC, SBC