You are viewing a new (1) Monster Open Ear AC339 Earbuds, Bluetooth 6.0 Earphones Stereo Sound, Open Ear Clip Wireless Earbuds 40 Hours Playback, with Smart Digital Display Design, Touch Control, IPX6 Waterproof, Purple Lilac


  • 【Premium Audio & Extreme Comfort】 These open-ear earbuds provide an extremely comfortable wearing experience with their clamp-over design, ensuring a snug fit without added pressure. Paired with high-quality audio, they deliver clear and immersive sound, making every listening session enjoyable and effortless.
  • 【Multi-Function Touch Control】 Monster Open Ear AC339 is specially designed with simple button control function, allowing you to easily switch between answering and hanging up calls, voice assistant, controlling music and managing other functions with just a touch. Whether you are driving, exercising or running, this provides great convenience and safety.
  • 【IPX6 waterproof】 These open ear earbuds are IPX6 water-resistant, protecting them from strong jets of water from any direction. This makes them perfect for any weather conditions or intense workouts, where sweat and water exposure are common.
  • 【Ultra-long Battery Life & Battery Level Reminder】 Monster Open Ear AC339 Headphones boast a battery life of up to 40 hours, providing uninterrupted usage for extended periods. Featuring a digital display, they offer real-time battery level indicators, ensuring you always know how much power remains.

Seller ships to lower 48 U.S. states only, sales outside of this location will be cancelled.


Please keep in mind that dates shown for receiving packages are only estimates. These are not guaranteed dates you’ll receive the item. On most occasions items will ship either on same or next day as purchased. The amount of time it takes for you to receive the item after it’s shipped is completely out of my control. Keep in mind that shipping times are always extended around the holiday season. ***No refunds or returns are eligible due to extending beyond the estimated delivery time shown.*** Please don’t ask for this or leave negative feedback due to extended delivery times.


Please review your item and make sure you’re satisfied with purchase, if not let me know and see if there’s anything we can do. In the rare event there’s an issue or the product was somehow defective reach out ASAP to correct issue. If for some reason you have to return the item for any reason it will only be accepted back if you send the item in the same condition and packaging as you received it. Once satisfied with your item please leave a positive review reflecting your purchase. DUE TO PAST ISSUES WITH MY RETURN POLICY BEING TAKEN ADVANTAGE OF, I WILL NOT ISSUE REFUNDS ON RETURNS OF ANY ITEM THAT HAS BEEN USED, TESTED AND/OR SAMPLED PRODUCT. PRODUCTS MUST BE RETURNED IN THEIR ORIGINAL UNOPENED, UNUSED, SEALED CONDITION, NO EXCEPTIONS. If you don’t agree with and/or this policy please refrain from purchasing any of my items. Once review is left I will leave one for your purchase as well. I don’t leave reviews first due to some unknown surprises that have occurred in the past.


Thanks for purchasing!