I have had these about 9 months, but rarely used them because I have another pair that fit me better. They are in great shape and work the same as when they were new. Some info on the earbuds... Features and details: Truly Cable-Free: Find total freedom as you embrace the future of personal audio. Stream music and make calls completely wirelessly. With no wires, there’s nothing to get in the way or hold you back. This pair of small & comfortable in-ear earbuds will transform your listening experience One-Step Connection: Simply take the earbuds out of the charging case and they will automatically connect to your phone (after being paired the first time). Stable, efficient wireless connection with Bluetooth 5.0 and a specialized antenna for solid signal that resists interference Convenient Touch Control: Effortlessly manage audio playback & calls with the multi-function touch button and mic on each earbud. The right earbud can even be used alone like a Bluetooth headset Rechargeable Carrying Case: The earbuds alone provide up to 3 hours of energetic sound output on a 1.5-hour charge. The included charging case charges the earbuds up to 3 times, supporting an additional 8-9 hours of use, and keeps the earbuds safe & secure Package Contents: AUKEY EP-T16S True Wireless Earbuds, Charging Case, Three Pairs of Ear-Tips (S/M/L), USB-A to Micro-USB Cable, User Manual