Hi-Fi Deep Bass Stereo Sound and Clear CallsBluetooth earphones 14.2mm large size speaker driver delivers powerful bass, soft mids and clear highs, vividly reproducing your music to power your workout. The noise canceling earphones are equipped with high-quality ENC noise canceling microphones that passively eliminate 80% of background noise, so you and the caller can hear each other better and have clear calls with minimal background noise. Enjoy first-class conversations wherever you are.75 Hours Play Time and Dual LED DisplayThe running earphones provide up to 15 hours of continuous use on a single charge, and the portable charging case can charge the earbuds 5-6 times for a total of 75 hours of play time. Whether on the road or in daily life, it will provide unparalleled convenience and smart experience. The dual LED display on the earphones accurately displays the remaining power of the charging case and the charging progress of the wireless earbuds.Leading Bluetooth 5.3 Technology and Easy PairingAdopting advanced Bluetooth 5.3 chip technology, Aptkdoe HD65 wireless earphones support HFP A2DP HSP AVRCP, which can provide instant pairing and stable transmission without interruption. The connection distance is stable up to 33 feet, and you can easily control music and mobile phones at home, in the office and during exercise. Just take the Bluetooth earphones out of the charging box and they will automatically connect to your phone.Sensitive Button Control and Wide CompatibilityEarbuds wireless bluetooth with button control, you can control music play/pause, previous/next track, volume +/-, answer/reject, end call and enable voice assistant by clicking the button on the earbuds. You can easily control it without operating your phone. You can listen to music while running, working, reading, meeting, etc. The wireless earbuds bluetooth is compatible with most Bluetooth-enabled devices such as mobile phones, tablets, laptops, etc.Ergonomic sports design and IPX7 waterproofThe wireless earbuds sports adopt ear hooks made of innovative TPU (elastic) material, which not only solves the problem of Bluetooth earphones falling off when running, but also is comfortable to wear and anti-allergic. The earphones wireless bluetooth are equipped with nano-coating waterproof material, which can effectively prevent splash damage caused by sweat and raindrops, especially suitable for jogging, gym, yoga and more sports.