Lightweight and comfortable to wear: Each TWS invisible earbud weighs only 2.3 g; the soft silicone material reduces friction and protects sensitive ears for extended wear. Incredibly small and discreet: Wireless invisible earphones are peanutsized, making them inconspicuous when viewed from the front and helping you stay discreet in many settings. ENC noise cancelling for clear calls: Upgraded ENC technology filters ambient noise, providing a clearer call experience even in noisy environments such as buses, airports, or cafes. LED digital power display: The charging case includes an LED display to check the case power and the battery status of the left and right earbuds at a glance. Practical use scenarios: On the go: ideal for commuting or traveling, with reliable call quality in transit environments. Work or study: suitable for online meetings or learning sessions where background noise is common. Public spaces: discreet listening in cafes or open offices without drawing attention.