Bluetooth Cell Phone Recording Device with Built-in 8GB Flash Drive & 20-Hour Battery - Esonic, BR-20(8GB)

• MULTI-USE RECORDING DEVICE: Record your important conversations! This mini device enables quick sound recording of calls on Bluetooth-enabled cellphones and in-person conversations, such as meetings and lectures. Alternating from one of these modes to the other is a just a flick of the record switch to the opposite side. Audio quality and date/time stamp can be adjusted for recordings through a Windows computer. BLUETOOTH CONNECTIVITY: Use either the standard recording features for sounds in the environment, or pair it with your smartphone within 30ft for recording cellular calls. Be sure to stay in the same room as the phone, as Bluetooth won't go far through walls or doors. You can speak and hear directly through the slim bodied device by holding it up to your ear like a normal phone. Review the recording right away with the built-in speaker! SMALL BUT MIGHTY: This listening device is so tiny (4.5 inch length) and can clip to your pocket or inside of a purse without requiring much room. It takes only 2 hours to fully charge from a standard USB charge port on a computer or a wall plug (USB-C not compatible). 20 hours of face-to-face or 9 hours of Bluetooth sound recording can be had on a single charge. 8GB of built-in storage holds 144hrs of audio in XHQ, 288hrs in HQ and 576hrs in SP., switched via a Windows-only program. NO COMPUTER NECESSARY: Button controls and a built-in speaker enable playback and file management right from the device. Captured audio can also be downloaded to Windows or Mac computers and played back without special software by removing the device cap and plugging the USB into the appropriate port (standard USB ports, USB-C cannot be used). .MP3 audio files can be reviewed on most computers using media players that accept this format. IMPORTANT NOTES: Keep phone in the same room and within 30ft of the device to avoid poor audio quality due to a bad Bluetooth connection. we recommend to keep your phone in your pocket. Be mindful that background noises, such as that of a restaurant or public events, will affect the recording quality as this device will also pick up these noises and record them along with your conversation.