Key Benefits Comfortable, secure fit for all-night wear. Blocks out noise for a restful sleep. Stream whatever helps you drift off. Enhances sleep quality with personalised insights. 10-hour battery life and a gentle in-ear alarm to wake you up. Ozlo's Sleepbuds are designed to deliver the best sleep of your life by blocking out disruptive sounds and replacing them with whatever you want to hear. Engineered for ultimate comfort, these tiny, low-profile buds are perfect for side sleepers and feature soft, squishy silicone tips that stay securely in place all night. The 10-hour life, combined with the ability to stream audio or mask noise, makes for an undisturbed sleep experience. Biometric sensors detect when you fall asleep and automatically switch to noise-masking sounds, pausing your streaming. The in-ear alarm gently wakes you without disturbing anyone else. The Smart Case charges your Sleepbuds and monitors room conditions like noise, light, and temperature, sending a daily sleep report via the Ozlo Sleep App for easy control and personalised insights. Ozlo's Sleepbuds are your perfect sleep companion, providing comfort, sound quality, and smart features to enhance your rest. What's in the box: Sleepbuds.4 Pairs of Silicone Tips. Smart Case. USB-C Cable.