国产成人精品123区免费视频,人妻va精品va欧美va,少妇的丰满2中文在线观看

Ultra-thin cell phone light

I. Introduction

Flat-panel portable design approach with high-brightness LEDs in a form factor similar to a cell phone;

II. Characteristics

Used for portable lighting, it has the characteristics of higher brightness and even light emission than ordinary flashlights; it is more convenient to carry.

III. Main functions

1. Touch control, on/off switch and fading light, fading out function;

2. Brightness control in four levels (25%, 50%, 75%, 100%)

3. power detection: detect the battery voltage. (Single battery voltage: 3.0V-4.2V, divided into five grades to detect 3.0v-3.25v-3.5v-3.75V-4.0V)

Main Chip: Haier HR6P61P2S4L