Hearing Aids features: Intelligent new style hearing aid usb rechargeable low-noise wide-frequency one-click sound amplifier in-ear for elderly(Black(with Box)) Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. Colour:Black(with box) Features: 1.The product looks like a BT headset, which can protect your privacy. You don't have to worry about discrimination anymore. 2.Fine quality material, safe and non-toxic. 3.Mini, lightweight and invisible, comfortable for long time wearing without pain. 4.Intelligent noise reduction and volume adjustable. It can greatly reduce noise, provide clear sound quality. 5.Suitable for the elderly and those people with hearing loss, helping hearing the outside sound again, regaining confidence. 6.Rechargeable design. Comes with a Charging-case for recharging the device anywhere and anytime. 7.Easy to operate and use. Specifications: Material: ABS Color: Black/White(Optional) Power Supply: USB Charging Maximum sound output output: 117+/-3dB Acoustic Gain: >=25dB+/-5dB Total Harmonic Wave Distortion: <=7% Frequency Range: 400-4500MHz Input Noise: <=32dB Voltage: DC 1.2V Current: <=6mA Size: Approx. 2*2*2cm Package Included: 2* Hearing Aids(Main Unit) 1* Charging Case 6* Earplugs 1* Brush 1* USB Cable 1* User Manual v