This hearing device is designed for old people or people with hearing problems. Easy-to-wear design, conform to your ear shape, stable wearing and can ensures the comfort. Soft silicone material, does not harm to your ear, and also ensure wearing stability and lasting. Directly inserted into the recharging base for convenient USB recharging, and the indicator light can direct display the recharging status. You can have a try. Features: This hearing device is designed for old people or people with hearing problems. Its clearly sound quality and big power can be used for compensation of the hearing loss. Easy-to-wear design, conform to your ear shape, stable wearing and can ensures the comfort. Equipped with three working modes, you can adjust normal mode, noise reduction mode, and meeting mode according to your demands. Full digital circuitry, low power consumption, adaptive noise reduction, adaptive feedback cancellation. Soft silicone material, does not harm to your ear, and also ensure wearing stability and lasting. Directly inserted into the recharging base to recharge it, and the bule indicator light will flash while recharging and will stop blinking after fully-recharged. The recharging base is built-in batteries and it is powered by Type-C cable. Easily button control, easy to adjust the volume, user friendly and convenient. Comes with 3pcs earplugs in different sizes, widely suitable for different users with different demands. Specifications: Name: Hearing Device Material: ABS+silicone Color: fleshcolor, white, black (optional) Recharing box: 1 * 3.7V300mah battery (included) Hearing amplifiers: 1 * 1.2V, 30mAhbattery (included) Max OSPL90: 1203dB Harmonic-wave distortion: 10% Frequency-range: 450-5000Hz Sound-gain: 36dB5dB Input noise: 29dB3dB Package size: 145 * 95 * 50mm / 5.71 * 3.74 * 1.97in Package weight: 180g / 6.35ounce Packing List: 1 * Hearing Device 1 * Recharging Base 3 * Replacement Earplug 1 * Type-C Cable 1 * Brush 1 * Guideline