Exceptional Hearing Experience: Features two switchable modes, soft and high. Perfect for noisy environments or quiet family conversations, ensuring you clearly hear what you need, anytime, anywhere. Never miss a call with loved ones again! These hearing aids are an excellent choice for mild to moderate hearing loss. Extra-Long Battery Life: A full charge provides continuous use for up to a week, eliminating the need for daily charging. Enjoy the freedom to go anywhere, anytime, without battery concerns. Easy to Use: Simple operation with easily adjustable functions. Adjust the volume with your fingers, no tools required. User-friendly design, operable with one hand. Comes with a detailed user manual for effortless setup in minutes. Ideal for seniors and adults. Four Sizes of Earplugs: Provides a secure and comfortable fit that stays in place. Includes four earplug sizes to ensure the perfect fit for your ears. Choose the right size and securely attach them to prevent whistling. A cleaning brush is included for easy maintenance. Comfortable and Lightweight: Designed with seniors in mind. Features an independent power switch and a large dial adjustment knob. The hearing aid provides a secure fit and weighs only 8 grams, making it lightweight and comfortable to wear. It won't burden your ears and is lighter than a mask. Beautifully packaged, making it a thoughtful gift for the elderly. Product Parameters: 1. Max Sound Output: 129+/- 3dB 2. Sound Gain: >= 40dB+/- 5dB 3. Total Harmonic Wave Distortion: <= 10% 4. Frequency Range: 450-3400MHz 5. Input Noise: <=32dB 6. Voltage: d.c.1.2V 7. Current: <=2mA 8. Full Charge Time: Approximately 6 hours 9. Operating Time: Approximately 48 hours Package Contents: Main Unit x1 Earplugs x6 Brush x1 User Manual x1 USB Charging Cable x1