- [12 Hours Ultra Long Battery Life] With a battery life of up to 12 hours and a standby time of 200 hours on a single charge, Argmao U9 earphones have enough power, you don’t need to worry about the earphones running out of power when you are exercising, mountaineering, listening and gaming, make you focus on exercise, and unleash your potential
- [Easy Operation for Multifunction Button] Design with mechanical control key and multi function key, achieve any features at your will. Not only can music control, call control, voice assistant meet your daily needs, but also with the last number redial function, which allows you to connect to a phone number without reopening the phone, that is convenient and quick. Please reference to the Product guides and documents
- [Low Latency and Fast and Stable Connectivity] Built in Bluetoth 5.0 chip, stronger signal, and higher transmission efficiency. It can quickly connect to the previously paired device after power on, lower power consumption is enough to fuel your workout all day. Music and calls are tended to 0 latency, clearer sounds, more stable calls, perfectly achieving synchronization of audio and video
- [Authentic Reduction of HIFI Sound] Supporting A2DP, AVRCP, HFP, ASP playback. The vocals are clear and natural, the sound quality is more penetrating, making you enjoy stable and clear call, the clear and realistic sound quality as on site, the deep and surging bass, presenting you with an extraordinary listening experience
- [IPX7 Waterproof] Ergonomic ear hooks, coming in 3 sizes to fit your ear canals. Comfortable and secure neckband design makes you get rid of the problem of entanglement of the earphone cord. IPX7 waterproof, exercise at random, no fear of sweat and rain. Equipped with carabiner and storage bag, perfect for running, cycling, mountaineering, fitness and etc
Gifts for Runners
Argmao U9 Bluetooth Headphones – Waterproof Earbuds
$1.02
With a battery life of up to 12 hours and standby time of 200 hours, the Argmao U9 earphones provide long-lasting power for exercising, listening, and gaming. Its easy-to-use multifunction button allows control over music, calls, and voice assistant, with the convenience of redialing without reopening the phone. The Bluetooth 5.0 chip ensures low latency, fast connectivity, and stable calls. Enjoy authentic HIFI sound with clear vocals and deep bass. The IPX7 waterproof design, comfortable fit, and included accessories make it perfect for various activities.
Last updated on 25 July 2025 22:21
| Product Dimensions | 1.93 x 1.34 x 1.18 inches |
|---|---|
| Item Weight | 3.84 ounces |
| Item model number | 7841 |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Date First Available | 12-Jul-21 |
| Manufacturer | Argmao |
| Units | 1 Count |
| Number Of Items | 1 |






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