Zuosheng Open Ear Headphones Wireless Bluetooth, AI Translation Earbuds Real Time, No Subscription, HiFi Stereo Open Earbuds, Powerful Sound, 40H Playtime, Bluetooth 5.4, for Fitness, Sports, Travel (Black) Bluetooth Headset  (In the Ear)

Premium Sound Quality16mm large dynamic driver + HiFi balanced armature deliver balanced tri-band sound and rich details. Dual mics with AI noise reduction isolate voice from ambient noise; directional sound leakage control ensures clear private calls. High-precision AI TranslationPowerful LLM engine achieves 97% accurate natural contextual translation. No APP subscription needed, perfect for travel and business cross-language communication. Long Lasting BatterySingle use lasts 5-8hrs, charging case extends total playtime to 32-50hrs. 10 mins quick charge for 2hrs use, ideal for long trips. Ergonomic Open-ear WearingC-shaped non-in-ear design fits ear snugly. Skin-friendly silicone + built-in memory alloy ensure all-day comfort and firm fit during sports. Bluetooth 5.49 Stable ConnectionFaster transmission, stronger anti-interference. Low 45ms game latency, fast auto pairing. Rich Multifunctional APPSupports multiple translation modes, AI chat, sleep white noise, custom touch control, sound effects and earbuds finding function.