FONENG BL135 Half-In-Ear Ultra Thin TWS Earbuds

• Ultra-thin charging case design: the thickness of the charging case is 2.3cm, with comfortable hand feeling, mini size, easy to carry
• Upgraded bluetooth 5.3 version: low power consumption, fast and stable connection
• Comfortable to the ear: adapt to different ear canals, ergonomic design, comfortable and painless wearing for a long time
• Good sound quality: Composite diaphragm restores high frequency and bright music, the mid-range is full and the low frequency is thick
• Widely compatible: Fully compatible with mainstream bluetooth devices on the market