Ear-hook TWS Bluetooth Earbuds for TCL 40 XL/XE/X/NxtPaper — Over‑Ear True Wireless Stereo, Bluetooth 5.3, LED Charging Case, 10H/50H, Hands-free Mic

Over‑ear ear-hook TWS earbuds designed for TCL 40 XL/XE/X/NxtPaper deliver stable true stereo sound with a large digital LED display on the charging case. Silicone tips form an acoustic seal to lock in audio, while non-slip ear hooks provide a secure, comfortable fit for long workouts or daily wear. Use both earbuds together for stereo listening or a single bud for safer, one‑ear use while driving. Single-charge playtime exceeds 10 hours, and the included charging case extends total playback up to 50 hours. The case features a built-in battery and a dual digital LED power display on the outside that shows the remaining charge for both the case and the earbuds; during case charging the LED will flash to indicate progress from 1 to 100. Bluetooth 5.3 technology provides a more stable connection and up to 2x faster transfer speed to minimize delay. Compatible with most wireless-enabled phones, tablets and other devices; includes hands-free microphone for calls.