【Specifications】 Size (Body): 4cm x 1.5cm x 0.7cm, 6.5g <No Charging Needed, Convenient and Practical> Simply plug it into your smartphone and speak for instant translation. Unlike other translation devices on the market that require charging, the 'ZERO' translator eliminates the worry of running out of battery, making overseas travel and communication more enjoyable and stress-free. <Easy to Carry> The smart voice translator ZERO can be stored in a wallet or business card case. <Other Convenient Features> You can transcribe while recording. The transcription function, usable in conference and interview modes, streamlines the creation of business memos, meeting minutes, and more. ★ Text translation, group chat translation, and translation history output functions are also available free of charge.