One-click Translation: Used for voice input to text translation across APPs, such as chat translation on social apps - free forever. Video Call Translation: Create a chat room link in the APP, share it with friends and then translate the video call in the chat room instantly - a paid service. Voice Call Translation: Create a chat room link in the APP, share it with friends and then translate call in the chat room instantly - a paid service. Meeting Minutes: Convert recordings in the APP to text (without translation), and save the file on the phone - a paid content. Simultaneous Interpretation: Voice simultaneous interpretation in the APP - a paid service. Photo Translation: Translate photos taken within the APP - Permanently free. Face-to-face Translation: Conversation translation within the APP - Permanently free. Ultra-long standby: 20 minutes of charging, 20 days of standby. Note:Video call + voice call is free for 60 minutes, simultaneous interpretation is free for 60 minutes, meeting minutes is free for 60 minutes, and other functions are free . Specification:(Video Translation) Name: Smart AI Translator Model: T9 Bluetooth Version: BT 5.2 Battery Capacity: 60 mAh Usage Time: 3-4 Hours : Compatible with iOS and Android Operation Method: APP+Bluetooth+Translator Additional Functions: Video Call Translation+Voice Translation Size:110x68x5 mm Color:White Material:ABS Package Contents: 1 * Intelligent voice translator 1 * Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.