Feature: 1. COMPREHENSIVE LANGUAGE COVERAGE: With support for 137 languages, the translator earphones can translate for over 90% of the global population. Powered by four advanced translation engines, they offer 97% high accuracy and achieve low latency translations at just 0.5s for nearly seamless simultaneous interpreting. 2. 3 SMART TRANSLATION MODES: The earphones feature 3 translation modes to accommodate various talking styles. Touch mode: two people each wearing a earphone, single click or double click to translate in real time; external mode: one person wearing a headset, one person holding a cell phone; speaker mode: two people each wearing a headset, real time translation. 3. EXCEPTIONAL SOUND QUALITY: Equipped with dual HD microphones, the wireless translator earphones ensure clear conversations while reducing interference. With Bluetooth 5.4 technology, they establish fast and stable connections to any device, and users can easily switch between left and right ear for added convenience. 4. MULTI FUNCTIONAL: Besides translating 137 languages online, these earphones come with ANC smart noise canceling technology, making them ideal for listening to music or taking calls. The multi functional charging case features a display for time management and music control, enhancing user experience. 5. WIDE COMPATIBILITY AND STEREO SOUND: These translator earphones are fully compatible with both for Android systems. The dual ear fingerprint control allows for effortless operating, while the stereo sound system delivers immersive sound for music, calls, and gaming, ensuring a 360 degree auditory experience. Specification: Item Type: Bluetooth Translation Earphones Material: ABS Battery of Earphones: 40mAh x 2 Battery Battery of Charging Case: 300mAh Battery Main Control Chip: AB5636D Bluetooth Version: V5.4 Bluetooth Frequency: 2.4GHz to 2.48GHz Frequency Response: 20Hz to 20kHz Bluetooth Receiving Sensitivity: 94dBm Water Resistant Level: IPX5 Charging Time of Earphones: 1.5HA Standby Time of Earphones: 120H Charging Time of Charging Case: 1.5H Impedance: 32Ω Use Time: 6/24H . Package List: 2 x Earphones 1 x Charging Case 4 x Ear Caps 1 x Charging Cable 1 x Instruction Manual