earphones bluetooth Wireless earphones [industry-leading model] Cutting-edge Bluetooth 5.4 60 hours continuous use YEAHYO bluetooth Wireless sound

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

🎉 "YEAHYO" is a brand based on the philosophy of "ear-friendly innovation" that collects ear shape data from more than 10,000 people and realizes ergonomic design in order to solve the "pain, earwax, and hearing loss risks" that conventional earphones have.🎈[Bluetooth5.4 Communication Revolution] The latest standard Bluetooth 5.4 opens up new horizons in connection technology.Ultra-low latency communication eliminates audio lag when playing games or watching videos.With power-saving performance improved by 30% compared to previous models, continuous operation time of wireless earphones has been extended to up to 60 hours.Achieves stable connections with a 15% improvement in packet retransmission rate even in congested radio wave environments.This is not just an upgrade, but a complete form of connectivity technology that will quietly evolve our daily digital experiences. 🎉 [Let your ears breathe → Open design] The clip-on structure is equipped with a titanium alloy spring that gently wraps around the auricle, completely eliminating pressure on the ear canal.Even after continuous use for 6-8 hours, there is no pain, stuffiness, or fatigue, and even glasses users and earrings users can wear it stress-free.The open design does not block out surrounding sounds, and has evolved ``safety listening'' that allows you to detect danger while jogging or participate in conversations in the office.🎈[3.5g ultra-lightweight] Achieves a featherweight weight of 3.5g per ear.The bionic design that wraps around the auricle has elevated wearing it from "consciousness" to "unconsciousness."Earphones with a clip-on design can flexibly accommodate all ear shapes, including round ears, pointed ears, and thick ears.It won't come off easily even during intense exercise or long commutes. 🎉[14mm wideband driver condensed with professional sound technology] The 14mm dynamic driver covers a wideband range of 20Hz-40kHz, making it a significant evolution from the "T19" Bluetooth earphones, making it a great choice for experienced audio listeners.We will deliver a new dimension of music, video, and game experiences with the authentic sound quality that only Obrando can provide.A special diaphragm eliminates the lack of bass that is common with conventional ear cuff earphones.Not only can you listen to music, but you can also reproduce the sounds of explosions in movies and environmental sounds in games with an overwhelming three-dimensional effect.🎈[Directional Sound Technology] Our uniquely developed technology concentrates sound waves in an 85° range, significantly reducing sound leakage to the surrounding area and ensuring privacy even in libraries and trains. 🎉[Strongest performance → up to 60 hours of operation] These wireless earphones have an optimized design of high-density lithium polymer and power-saving chips, allowing for up to 8 hours of continuous playback when used alone.When combined with a compact charging case (capacity 500mAh), it provides industry-leading durability with a total playback time of 60 hours.A single charge can cover one week's worth of commuting for business use (calculated as a two-hour round trip), freeing you from frequent charging tasks.🎈[Ultra Fast Charging System] Earphone wireless charging technology uses a fast charging system with a built-in triple protection circuit.When inputting 5V/1A, the charging case can be fully charged in 1.5 hours (30% shorter than the average 2.2 hours for conventional products).In case of an emergency, it is practical and can be used for about 3 hours with just 10 minutes of charging. 🎉[Call function for clear conversations] "T19" earphones bluetooth adopts a hands-free call system equipped with noise canceling, which suppresses surrounding environmental sounds by up to 20dB while clearly extracting voices..It is designed to be optimized for compatibility with video conferencing apps (Zoom/Teams, etc.), and the content of what is being said can be clearly conveyed even at a distance of 5-10 meters.🎈[Misoperation prevention button] The open ear earphones use physical button operation, which reduces the malfunction rate by 82% compared to touch panel products.[Unique Shape] This time, the design team overturned the previous design and designed the "T19" ear cuff type earphones based on innovative ideas.The "T19" earphones bluetooth have a round overall shape with a matte black body and a transparent lid.