Transcription of audio in 5 languages, including Japanese. No internet connection required, high security. Equipped with world's No. 1 noise processing technology. Automatic offline voice transcription No internet or Wi-Fi connection is required. You can transcribe audio safely, securely, and efficiently anytime, anywhere, without worrying about data leakage through the cloud. Equipped with world-class noise reduction technology iFLYTEK won the No. 1 prize three consecutive times from 2016 to 2020 (held every other year) in the international contest "CHiME," which competes in voice recognition under noisy conditions. This advanced technology has also been adopted in VOITER SR302 Pro. Because it can clearly capture audio even in noisy environments, it reduces the problem of "difficult to hear." ● Recording format ・Audio: .wav ・Text: .doc ● Built-in storage: 32GB ● Voice mode/Sampling frequency: Conference/Lecture/Interview/16KHz/16bit Mono 256kbps ● Microphone: 6 microphone array (directional microphone x 2 + omnidirectional microphone x 4) ● Noise cancellation: ○ ● PC connection: ○ ● Transcription languages: Japanese, English, Chinese, Korean, Russian ● Battery: 2000mAh ● Charging: Type-C charging (2A/5V) ● Processor: High-performance 8-core processor ● Screen size: 2.0 inches ● Resolution: 240×320 ● Body size: 117.5×46×15mm ● Body weight: 99.6g ● Battery: Lithium polymer battery ● Battery life ・Standby: Up to about 28 days ・Recording + transcription: Up to about 7 hours ● Charging time: 100% charge in about 1 hour and 40 minutes ● Operating temperature ・Charging: 0℃～+45℃ ・Normal: -10℃～+50℃ ● Storage temperature: Recommended -20℃～+60℃ ● Accessories: USB Type-C cable x 1 - Brand: iFLYTEK - Model name: SR302 Pro - Color: Gray - Function: AI voice recognition - Display: Touch screen Opened for operation check, but it is a new, unused item. Thank you for viewing.