Doosl Hearing Amplifier, USB Rechargeable Digital Hearing Assistance Aid with Noise Reduction, Voice Enhancer Aids with Charging Case, Universal Fit Behind the Ear for Adults Seniors

Easy-to-wear design, conform to your ear shape, stable wearing, and can ensures comfort. Soft silica gel material does not harm to your ear and ensures wearing stability and lasting. Directly inserted into the recharging base for convenient USB recharging, and the indicator light can direct display the recharging status. Also, it has the advantages of noise reduction, long battery life, durability, waterproof and sweatproof, and its charger is sleek and travel friendly.

Easy to use: The rechargeable hearing amplifier is simple and user-friendly. It runs with a high-quality rechargeable battery, literally lowering the lifetime expenses on the battery in the long run. Its great battery offers around 40 hours of continuously using after fully charged about 3 hours.

Comfortability & Noise reduction: The hearing amplifier is comfortable in either of the ears. It has a full digital tone quality for low audio distortion and a clearer voice. It also has a noise reduction feature that helps the user hear with maximum clarity.

Intelligent and High Quality: Both the external and internal components of our device are made from top-grade materials that ensure better quality and lasting.

Portable Charging Case: The hearing Amplifiers are charged with a built-in large-capacity battery, which can be charged anytime and anywhere.

• Name: Hearing Device
• Material: ABS + silicone
• Earphone: 1 * 1.2 V, 35 mAh battery (included)
• Recharging base: 1 * 3.7 V, 300 mAh battery (included)
• Max OSPL90: ≤ 129 ± 3 dB
• Harmonic-wave distortion: ≤ 10%
• Frequency response: 450-4500 MHz
• Sound gain: ≥ 38 dB ± 5 dB
• Input noise: ≤ 29 dB ± 3 dB
• Package size: 160 * 110 * 50 mm / 6.30 * 4.33 * 1.97 in
• Package weight: 210 g / 7.41 oz
• Packing List:
• 1 * Hearing Device
• 3* Replacement Earplug
• 1 * Brush
• 1 * USB Cable
• 1 * Recharging Base
• 1 * Guideline
• Superior chip
• Noise cancellation