Invisible Earbuds Small Mini Wireless Bluetooth Earpiece Phone Discreet Earbud for Music, Home, Work

[Stable Connectivity] The Bluetooth V 5.1 chip and true wireless technology deliver a more stable connection for the headset, with more stable signal transmission, letting you enjoy music without any cord troubles and bringing convenience to your life. [Extra Long Working Hours] These invisible earbuds can work 4 hours continuously for music or talking, and the charging case built in a 350mAh battery can provide an extra 4-5 times of power if fully charged, so the power of these super musical earbuds can last more than 20 hours. Standby time up to 150 hours.

[Invisible, Comfortable, Simple Operation] These mini earbuds are carefully designed according to ear geometry to ensure secure and comfortable wearing. Built-in mic; simply one press to answer or reject phone calls, play/pause music, etc. [Quick Connection] These sport headsets are compatible with all Bluetooth-enabled devices. Easy and quick to connect, you will be in your music world within 3 seconds