I9 TWS Bluetooth 5.0 Stereo Earphone

1. equipped with the new bluetooth 5.0 technology, it achieves low power consumption and has wider coverage and four times faster speed. 2. binaural talk, intelligent noise reduction. 3. lossless noise reduction, hifi shocks sound. 4. ergonomic design, comfortable and non-sense. 5. exquisite and compact, close-fitting and portable. 6. support answering/hanging/rejecting calls, low battery reminder, last number replay, voice report, low power off, chinese and english switching. 7. the headphone battery capacity is 50mah, and the charging compartment battery capacity is 700mah.