● Product Type: Hearing Aid Sound Amplifier

● Brand: Xingma, Model: XM900a

● Comfortable and almost invisible design for all-day wear 👂

● Max Sound Output: 120dB for clear hearing at all times 🔊

● Max Sound Gain: ≥30 dB for enhanced audio amplification 📈

● Harmonic Wave Distortion: ≤5% for high-quality sound clarity 🎶

● Frequency Range: 300~4000 Hz for a wide range of sounds 🎧

● Input Noise: ≤50 dB for minimal interference 🛑

● Powered by AG3 button battery for long-lasting performance 🔋

● Up to 70 hours of working time with a standard battery ⏳

● Net Weight: 9g (without battery) for lightweight comfort ⚖️

● ITE (In-the-Ear) design for discreet, comfortable wear 👂

● Adjustable volume control for personalized listening 🎚️

● Compact size (231319mm) with a lightweight build (3g) 🪶

● Loud and clear voice with high-sensitive microphone for better audio quality 🎤

● Includes batteries and extra ear tips for convenience 🎁

● Authentic Product for reliable and quality performance ✅