Experience seamless call recording with the Portable Phone Call Recorder Recordable Earphone for iOS, featuring a free app and a 3.5mm plug. The WT-102 model is designed to enhance your recording capabilities with ease and efficiency. Standalone Tape Recorder Functionality: This versatile device can function as a standalone tape recorder. You can record audio even without connecting the earphone to your phone, and conveniently store the recordings directly on your device. No Memory Card Required: Save recordings directly to your phone without the need for a memory card. This eliminates concerns about running out of memory or potential recording leaks, ensuring your data is secure and easily accessible. iOS Compatibility with Free App: Specifically designed for iOS devices, this recorder works seamlessly with a free application. There are no additional charges, and the app is easy to use, providing a hassle-free recording experience. Please note that it is not compatible with Android phones. Advanced Noise Reduction: Enjoy clear recording sound quality with the built-in noise reduction function. The device is designed for low power consumption, and the application automatically enters sleep mode when the device is shut down or not in use, conserving energy. Long-Lasting Battery Life: Equipped with a built-in 200 mAh lithium battery, this recorder is rechargeable via USB cable. Once fully charged, it can operate for up to 8 hours, providing you with extended recording time for all your needs. Easy Setup with No Jailbreaking Required: There is no need to jailbreak your iOS device or use any additional recording devices. Simply connect the earphone to your phone via Bluetooth, and you can start recording incoming calls without downloading any paid apps. Upgrade your recording capabilities with the Portable Phone Call Recorder Recordable Earphone for iOS. Whether you're capturing important conversations or recording notes, this device offers a reliable and user-friendly solution for all your audio recording needs.