Feature:1. [Touch Mode and Speaker Mode] Touch mode, two person wear a earphone, click or double click the earphone to translate in real time, suitable for acquaintances who are willing to wear your earphone. Speaker mode, one person wears earphones and one person holds the phone, suitable for strangers who are inconvenient to wear your earphones.2. [Freely Talk Mode] Both of them wear a earphone, translate in real time, release their hands, and communicate freely.3. [Photo Translation] This Bluetooth translator earbud also supports photo translation, translate as you shoot, supporting both real time photo translation and import photo translation.4. [Long Battery Life] The translation earbuds can play 4 to 5 hours, with the charging bin, can use a full day, 24 hours long battery life, translation time longer, go out without worrying about power. Suitable for travel, business trips, etc.5. [Multi Language] Bluetooth translation earphone supports 144 languages translation, professional translation engine background, so that communication more effective and fast, the future more small languages will continue to update to the background.6. [Interchangeable] Binaural HD microphone, clear and anti interference calls. The left and right translation earphone will not be broken by random switching. Bluetooth 5.0 master slave switching chip, easy to translate or listen to songs.Specification:Item Type: Translation EarbudsMaterial: Plastic, ElectronicsProduct Model: J4Features: Bluetooth Playback, Speaker, Voice Activated Dialing, TranslationBluetooth Version: Bluetooth 5.0Frequency: 2.4GHZImpedance: 32 OhmsPlayback Format: Monaural, BinauralTransmission Distance: Approx. 15m/49.2ftStandby Time: 7 to 10 DaysCharging Time: 1 HourPlayback Time: 4 to 5 HoursSupport Language: 144 KindsCurrent Input: 5V1ABattery Type: Earbuds: Built in 2 x 30mAh, Charging Compartment: Built in 300mAh Lithium Ion Battery144 Translatable Languages: Albanian (Albania), Amharic (Ethiopia), Arabic (Algeria), Arabic (Bahrain), Arabic (Egypt), Arabic (Iraq), Arabic (Israel), Arabic (Jordan), Arabic (Kuwait), Arabic (Lebanon), Arabic (Morocco), Arabic (Oman), Arabic (Qatar), Arabic (Saudi Arabia), Arabic (State of Palestine), Arabic (Tunisia).Package List:2 x Translation Earbuds1 x Charging Compartment1 x Data Cable4 x Silicone Eartips1 x Instruction Manual1 x Translation Operating ManualNote:Online translation is only free to use for one year, after one year you need to pay to use it, and offline translation requires customers to pay to download language packs in order to use it.You must download the corresponding software APP, and then connected to the headset, through the control software to select the appropriate translation mode for the operating of translation use.