Brand: ACREO Color: Black Ear Placement: On-Ear Headphone Type: Over-Ear Frequency Response: 20000 Hz Model Name: ACREO OpenBuds ⭐Anonymous Delivery & Free Shipping⭐ Please check the actual photos for the product condition♪ #HikautaMama's product list is here ✨☜ 【Earphones that don't block your ears - More healthy & safe innovative design】 ACREO Openbuds are innovatively designed next-generation true open-ear wireless earphones, equipped with a large 16mm high-quality audio driver and a 3W independent headphone amplifier, eliminating the discomfort of low-frequency vibrations of bone conduction earphones, and providing a more perfect sound field experience than bone conduction earphones. 【Earphones with Microphone - Clear Call Experience】 Each earphone is equipped with a high-sensitivity silicon microphone, which works in conjunction with a professionally tuned ENC noise reduction algorithm to achieve high-precision call performance. 【Super convenient and easy-to-use fully wireless earphone design】 The earphones can be used separately and will connect automatically. The earphones have a playback time of 6 hours on a single charge, and up to 18 hours with the case. Next-generation open-ear wireless earphones | ACREO OpenBuds | Earphones with microphone with built-in noise reduction algorithm | 18 hours of playback with case | IPX7 waterproof specification Black 18-40 00011 ◉◉◉◉