Vinmall Hearing Aids for Ears Rechargeable, Vinmall Hearing Amplifier for Seniors with Charging Case, 2 PACK Silver Fingertip Pulse Oximeter [Easy & Auto Inflating] Just

[Easy & Auto Inflating] Just connect to tire

which greatly improve the transmission speed and providing you with a low-latency listening experience

Mic Directivity: Omni-directional

Working cuttent:≦100mA

Vinmall Hearing Aids for Ears Rechargeable, Vinmall Hearing Amplifier for Seniors with Charging Case, 2 PACK Silver Fingertip Pulse Oximeter [Easy & Auto Inflating] JustAbout this item Product details Features: Designed to Be Simple for Seniors This hearing aids is designed for old people or people with hearing problems. It is clear sound quality and big power can be used for compensation of the hearing loss. The rechargeable hearing aids is simple and user friendly. Easily button control, easy to power on off and adjust the volume, user friendly and convenient. Safe and Comfortable Hearing Aids Soft silicone