XT66PRO Open Ear Bluetooth 5.4 AI Translator Earbuds with LED Charging Case | 90H PlaytimeIPX4 Sweatproof Earhooks Comfort Fit Online 165-Language Translation No Subscription for Sports Travel Commute

Our JKNKCO XT66PRO Open Ear Bluetooth 5.4 Earhooks Earbuds deliver a balanced combo of daily sports comfort, ultra-long battery life and exclusive online multi-language translation, perfectly designed for daily commuters, gym runners, long-distance travelers and overseas visitors. Built around an ergonomic lightweight earhook structure, these open ear wireless earbuds leave your ear canals unblocked to keep ambient sound awareness, bringing all-day pressure-free comfort fit without soreness during all-day wear.

Equipped with upgraded Bluetooth 5.4 chip, the earhooks realize fast auto pairing, low-latency audio playback and stable anti-interference for crisp music and clear hands-free calls, widely compatible with iOS and Android mobile devices. Certified IPX4 sweatproof, they resist daily sweat and light splashes, ideal for jogging, gym workouts and outdoor sports without worrying about sweat damage. Boasting up to 13 hours single-charge playback and total 90H long playtime with the matched LED charging case, the built-in LED digital battery indicator displays real-time remaining power to avoid sudden shutdown on long trips and business travels. The compact portable charging case easily fits pockets and bags for outdoor carry.

The highlight of these open ear earbuds is the built-in 165-language online translation function. Simply download the dedicated SayMi App and connect to cellular data or WiFi to activate cross-language conversation translation. Important reminder: offline translation is not supported, and this feature only applies to casual daily talks instead of professional interpretation. Best of all, there are no subscription fees or hidden charges, all translation services are permanently free for overseas travel and international communication.

Intuitive smart touch control supports track switching, call answering and voice assistant activation with simple taps. Lightweight and stylish, this pair of open ear earhooks also serves as a thoughtful gift for sports enthusiasts, frequent travelers and daily commuters who pursue stable audio and free translation functions.