True Wireless Earbuds, Bluetooth Headphones 50Hrs Playback Ear Buds IPX7 Waterproof Sports Earphones Dual Power Display with Earhooks Built in Mic Clear Calls Over Ear Earbuds for Running Workout Gym

[50 Hours Playtime & Outer Dual LED Display] Wireless Earbuds' Playtime lasts for over 10 hours from single charge and total 50 hours with charging case. Dual digital LED power display outside of the case is to show the power level for charging case and bluetooth headphones.
[Fit and Comfortable for Sports Headphones] Different with other round ear tips, bluetooth earbuds feature with the round and flat shape silicone ear tips to fit a wider range of ears.
[Stereo Bass Sound & Bluetooth 5.3 Technology] use 10mm large size speaker driver tracking places sounds all around you to create a stereo listening experience for music, and more. Bluetooth 5.3 technology provide a more stable connection and get a 2X fast transfer spped.
[One Step Pairing] Take out the headphones from charging case, they will turn on and pair with each other, then select the YYK-635 to connect on your device's Bluetooth.
[Stereo/Mono Mode & Wide Compatibility] Both earbuds can work together or be used separately.