2pc Mini in Ear Hearing Aid Invisible Digital Sound Voice Amplifier
2pc Mini in Ear Hearing Aid Invisible Digital Sound Voice Amplifier Ear Aids Kit Features: - Mini size, portable and convenient, with the hidden design, it looks like the Bluetooth headset, making yourself more confident. |- USB Rechargeable, Equipped with a 550mAh large-capacity charging box, you can charge for your hearing aid with it anytime. It takes about 2 hours to finish charging and you can use it for about 20 hours. The charging box can provide 5 charging with a full charge. |- Built