OTC In-Ear Hearing Aids with Sound Amplifier C320.
The over-the-counter (OTC) in-ear amplifier, the new trend for 2025, offers advanced noise reduction, automatic on/off with a charging case, and magnetic charging for added convenience. Equipped with imported chips and high-fidelity sound amplification, it guarantees superior audio clarity. The lithium battery offers ≥25 hours of use with a quick charge (1.5-2 hours). It has certifications such as CE, FCC, ISO, and ROHS, ensuring compliance with global safety standards and facilitating market access for buyers.
🔹Devices with automatic switch.
🔹Imported chip.
🔹High fidelity sound amplifier circuit.
🔹Advanced noise reduction function.
🔹Easy-to-adjust CV reducer.
🔹Magnetic charging method.
🔹Fast-charging lithium battery.
🔹Charging case with Type-C interface.
🔹Battery life: ≥25 hours.
🔹Charging time: 1.5-2 hours.
🔹Invisible. Invisible hearing aids pick up less wind noise outdoors.
🔹Magnetic charging contact. Magnetic attraction makes charging easy. Simply place it lightly on the table for the device to begin charging in the optimal position, eliminating the problem of losing power due to poor contact.
🔹Automatic on and off. The hearing aid automatically turns on and off with the charging case, so you no longer have to worry about running out of power the next day if you forget to turn it off.
Product information
Material: Sound amplifier.
Specifications: C320 red and blue pair, left ear, right ear.
Model: C320
Function: The collector can help deaf people to hear.
Certificates: CE, FCC, ISO, ROHS.
Package contents
6 earplugs, charging case, data cable, brush, tuning rod, earwax box (includes 5 earwax protectors), and manual.




























3 reviews for Audífonos Intrauriculares OTC con Amplificador de Sonido C320