SUPERIOR SOUND QUALITY - Capture pristine audio with 32-bit float/24-bit recording, ensuring a wide dynamic range and minimal distortion for professional-grade results every time, with a frequency response of 20 Hz - 20 kHz. EXTENDED BATTERY LIFE - Enjoy uninterrupted recording sessions with a minimum 10-hour battery life, powered by a 900 mAh lithium polymer battery, ensuring reliability for long shoots and critical audio capture scenarios. INTUITIVE & EASY TO USE - Simplify your workflow with the Tentacle Setup App (iOS/Android) for remote control and audio monitoring via Bluetooth 5.2, plus push notifications, making operation seamless and efficient. ULTRA-PORTABLE DESIGN - Experience unparalleled convenience with a compact and lightweight recorder, weighing only 2.1 oz (58g) and measuring 1.85 x 2.67 x 0.74', perfect for on-the-go recording.