Features: 1. Over Ear Design: The ear hook design gives a secure fit making it perfect companion for running, jogging or the gym. We've carefully crafted these earbuds to deliver a well-balanced sound with solid bass and an emphasis on mids and highs. 2.Multi-functional without line Control: this earbud best enables you to play/ pause music, adjust volume, skip tracks, accept or reject calls, activate the voice assistant or call The last dialed number without line control 3. Wide Compatibility: 5.0 Version, Compatible with most devices like: smart phones, MP3, MP4, Mac, laptop, tablet, desktop computer, portable music player. 4. Reinforced design for sweat & water resistance during tough workouts or running 5. Universal for left and right ears, rotatable ear tip. Up to 10 hours of listening time. Specifications: Distance Range: 10M Size: 6.3cm?0.2cm Battery: 110MAH Standby time: 170 hours Charging time: about 1 hour includes: 1 x earphones 2 x ear tips 1 x charging cable 1 x manual