Feature: Specification: Features: In-Ear Design: The Z-391B hearing aid is designed to fit comfortably in your ear for optimal hearing support. Magnetic Dual Charging: This device features a magnetic dual charging system for easy and convenient power replenishment. Digital Display: The Z-391B hearing aid comes with a digital display for easy monitoring and control of your device. Charging Case Included: This product comes with a charging case, providing a secure and convenient way to store and charge your hearing aid. Pair Package: The Z-391B hearing aids are sold in pairs, offering a complete hearing solution for both ears. Specifications: Color: Blue&Red, White, Black, Flesh (optional) Quantity: One pair Charge Time: 2-3h Use Time: ＞30h Package Weight: 145g Package Size: 130 * 90 * 40mm Package List: 1 * Pair of Hearing Aids 1 * Charging Dock 1 * Charging Cable 4 * Pairs of Earplugs 1 * Cleaning Brush 1 * Instruction manual Package List: Package List: 1 * Pair of Hearing Aids 1 * Charging Dock 1 * Charging Cable 4 * Pairs of Earplugs 1 * Cleaning Brush 1 * Instruction manual