Wireless BT Translation Earbuds Real Time Noise Cancelling Language Translator Earbuds for Travel Business and Learning

Battery Included : Yes Recommend Age : 18+ High-concerned chemical : None Electronic : Yes Occasion : Birthday Party,Party Material : Stainless steel is_d : Yes Origin : Mainland China Translation Earbuds Real Time : Language Translator Earbuds Translation Headphones : Ai Translating Earbuds Headphones Origin : Mainland China Translation period : 2 years of free use, no upper limit on the number of translated words Driver : 15mm Impedance : 32 OHM BT version : BT v5.2 EDR BT frequency band : 2.4GHz Power level : CLASS II Output power : 30mW BT distance : 18 meters without obstacles Frequency response : 20-20000Hz Working voltage range : 3.0V-4.2V Microphone sensitivity : -42dB Size : 58.00x55.00x22.00mm/2.28x2.17x0.87inch