Warm tips 1 400 minutes of transcription is free every month and more than that will be charged 2 See the first picture for details on the charging standards Specification Model A3Color Black GreyProduct Name Intelligent Voice RecorderBody Material Aluminium AlloyBuilt in Memory EMMC 64GBBattery Capacity 500mACharging Duration 2 HoursRecording Duration 12 HoursProduct Size 3 3 x 55 x 86 mmProduct Weight 31gMagnetic YesFeatures 1 AI Powered Transcription Converts voice recordings to text in real time with ChatGPT 4 assistance enhancing productivity 2 Dual Microphone System Equipped with panoramic 6D dual microphones and AI noise reduction chip for clear audio capture 3 Compact and Lightweight With a thickness of only 3 3mm and weighing just 31g it is highly portable 4 Long Battery Life Offers up to 12 hours of recording time on a full charge making it ideal for long meetings 5 Smart Summarization The built in AI intelligently organizes and summarizes recorded content boosting work efficiency 6 Exclusive App Integration Compatible with both Apple and Android systems for seamless operation and remote call recording Package Includes 1 x A3 Intelligent Voice Recorder1 x Magnetic Charging Cable1 x User Manual1 x Package Box