Features: This product looks like a BT earphone and can protect your privacy. You never have to worry about discrimination again. High-quality material, safe and non-toxic, suitable for long-term use. Mini and lightweight, ergonomically designed, invisible and comfortable to wear. Smart noise reduction. It can greatly reduce noise and provide high-definition sound quality. Support volume adjustment, easily adjust the volume to meet your needs. Suitable for the elderly and hearing loss, perfect to help you hear the outside world again and regain your confidence. Comes with different types of ear tips to suit different ear sizes. Comes with a charging case to charge your device on the go. (The charging case has no built-in battery and is powered by most USB devices.) Easy to operate and use.Specifications: Material: Plastic Color: Skin Tone Quantity: 1 PairMax Sound Output: 115+/-3dB Sound Gain: 28dB+/-5dB Total Harmonic Distortion: 3% Frequency Range: 300-3500MHz Input Noise: 32dB Voltage : DC1.5V Current: 2mA Hearing aids (each): Built-in 25mAh rechargeable battery Charging time: 6 hours Working time: 16 hours Package size: 170*90*50mm/6.69*3.54*1.97 inchesPackage Weight: 210g/7.41oz Notes: 1. The charging case has no built-in battery and is powered by most USB devices.2. Due to different displays and lighting effects, the actual color of the product may be slightly different from the picture color, thank you for your understanding Type1-Packing list: 1 pair* hearing aids 1* charging case 6* earplugs 1* small brush 1* charging cable 1* user manual (English)