Jinghao manufactures digital hearing aids and personal sound amplifiers designed to assist individuals with mild to moderate hearing loss.
Jinghao is a medical technology brand operated by Huizhou Jinghao Medical Technology Co., Ltd., specializing in the research, development, and manufacturing of hearing healthcare solutions. The company offers a diverse range of products including Behind-the-Ear (BTE), In-the-Ear (ITE), and Completely-in-Canal (CIC) hearing aids, as well as personal sound amplification products (PSAPs).
Jinghao focuses on providing accessible and effective auditory support for seniors and adults, utilizing digital signal processing to enhance sound clarity in various environments. With a commitment to quality and medical standards, Jinghao exports its rechargeable and battery-operated hearing devices to markets worldwide, aiming to improve the quality of life for those with hearing impairments.
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A whistling sound, or feedback, often occurs if the ear tip is not inserted tightly enough or if the size is incorrect. Ensure the ear tip fits snugly in your ear canal to create a seal, or try a different size dome provided in the kit.
Clean the device daily using a soft, dry cloth. Use the provided cleaning brush to remove earwax from the ear tips and sound outlet. Do not use water, alcohol, or solvents on the device itself, unless the manual specifically states the ear tips are washable when detached.
Most rechargeable Jinghao hearing aids should be charged daily or when the low battery indicator activates. A full charge typically takes 2-4 hours, but refer to your specific model's manual for exact charging times and battery life.
Most hearing aids are water-resistant but not waterproof. You should remove the device before swimming, showering, or using a sauna to prevent moisture damage.
Common battery sizes for Jinghao hearing aids include sizes 13, 312, or 675 (zinc-air). Check the markings on your battery compartment or the user manual to confirm the correct size for your specific model.