Bluetooth Ear-hook TWS Earbuds — Over-the-Ear Wireless Earphones with Big LED Power Display, Bluetooth 5.3 — Compatible with Amazon Fire HD 8 / Plus (10th Gen 2020 Release) & Amazon Fire HD 10 / Plus (11th Gen 2021 Release)

Ear-hook style true wireless stereo earphones featuring a big screen digital LED display. Use both earbuds for full stereo sound or a single earbud for added driving safety. Soft ear tips form an acoustic seal that locks in audio, while non-slip ear hooks provide a secure, comfortable fit during long hours of exercising. Playtime exceeds 10 hours on a single charge and reaches a total of 50 hours when using the charging case. The charging case includes a built-in battery and a dual digital LED power display on the outside to indicate the power level for both the case and the wireless headphones; when charging the case, the LED light will start to flash from 1 to 100. Adopting wireless 5.3 technology delivers a more stable connection and a 2x fast transfer speed to reduce delay. Both earbuds can operate together or independently. Compatible with most devices that support wireless function, such as phones, tablets and etc.