Doosl Hearing Aids with Portable Charging Case, Rechargeable Hearing Amplifiers for Both Ears, Noise Reduction, Volume Adjustable, In-Ear Hearing Devices for Seniors and Adults Bluetooth Hearing Aids ✄1/4 Screw hole: Built-in 1/4

✄1/4 Screw hole: Built-in 1/4 universal screw hole

Adopts Bluetooth 3

Battery: 1200mAh

collect blood after alcohol evaporated

Polyester material

Doosl Hearing Aids with Portable Charging Case, Rechargeable Hearing Amplifiers for Both Ears, Noise Reduction, Volume Adjustable, In-Ear Hearing Devices for Seniors and Adults Bluetooth Hearing Aids ✄1/4 Screw hole: Built-in 1/4About this item Product details This hearing device is designed for old people or people with hearing problems. Easy to wear design, conform to your ear shape, stable wearing and can ensures the comfort. Soft silica gel material, does not harm to your ear, and also ensure wearing stability and lasting. Directly inserted into the recharging base for convenient USB recharging. Features: Intelligent and high quality: Clear sound quality, beautiful