VHP-220 Rechargeable BTE Hearing Aids Kit For The Elderly / Hearing Loss Sound Amplifier Ear Care Tools Webcams simple operation Specification Working voltage:

simple operation Specification Working voltage: 3

4 inches Touch Screen Type IPS Screen Resolution 1280*720 Multitouch 5 Screen Size ( inches) Others

press the side button to exit

3:130% Density

5Kohms resistor 10 x 1Mohms resistor 2 x 74HC595 2 x 16PIC 12 x Jumper wires(Cable length: 11cm) 1 x Plastic case

VHP-220 Rechargeable BTE Hearing Aids Kit For The Elderly / Hearing Loss Sound Amplifier Ear Care Tools Webcams simple operation Specification Working voltage:Product Description Model Number: VHP 220 Product model: VHP 220 Product Name: Wireless Behind Hearing Aid Applicable battery: A675 AG13 battery 1: Long lasting battery life for about 600 hours, free charging, solve frequent charging troubles, zinc empty battery, larger capacity 2: Digital chip, intelligent memory, chip upgrade, new volume and mode memory function, 3 seconds automatic memory, no need to frequently debug 3: One button switch, one