KAIXINWEI VHP-1607B DC3.7V In-ear Hearing Aid Sound Amplifier Infrared Detector durable holder for your Laptop

durable holder for your Laptop

Operating Temperature -10 ~ 40 Degree Celsius

Input power: DC 5V 1A

Wendy helmet cuttlefish base

can effectively reduce the CPU load

KAIXINWEI VHP-1607B DC3.7V In-ear Hearing Aid Sound Amplifier Infrared Detector durable holder for your Laptop1. This hearing aid is specially designed for the elderly or people with hearing problems, suitable for those people or patients with hearing loss. 2. Double noise reduction, low power consumption, high fidelity, high quality chip. 3. Small in size and light in weight, it helps you get rid of the shackles of earphone wires, and is convenient for watching movies and enjoying dramas, etc. 4. Ergonomic earplug design, even if you wear it for a long time,