产品规格：
型号：RU-S4
材质：ABS + PC
线长：1.8米
usb端口：最大直流5v / 4.2a
应用：住宅/通用
额定功率：21W
额定电压：110V-240V
颜色：黑/白
重量：74g
插头类型：美国，CN，欧盟，英国插头
使用：手机平板电脑
类型：电动
智能收费：是的
显示屏：否
快速收费：不
特征：
宽兼容性适用于iPhone，适用于iPad，适用于三星等带有USB接口的电子设备。
2.尺寸优化。尺寸让您在旅行时携带更加精致和便携。
3.“3C”安全认证插头，3 * 0.75mm内铜标准线，2500W额定功率，PC材质耐热不易变形。
4.安全防护。 10A过载保护，75N儿童安全门和750℃阻燃外壳使其更安全使用。
套餐包括：
1x通用插座

Specifications:
Model: RU-S4
Material: ABS+PC
Line Length: 1.8m
USB Ports: MAX DC 5V/ 4.2A
Application: Residential/ General-Purpose
Power Rating: 21W
Rated voltage: 110V-240V
Color: Black/ White
Weight: 74g
Plug Type: US, CN, EU, UK plug
Use: Mobile Phones Tablets
Type: Electric
Intelligent Charge: Yes
Display screen: No
Quick charge: No
Feature:
1. Wide compatibility. Compatible for iPhone, for iPad, for Samsung and other electronic devices with usb interface.
2. Size optimization. The size make it more delicate and portable for you to carry while traveling.
3. '3C' safety certification plug, 3* 0.75mm internal copper standard line, 2500W rated power, PC material that is heat-resistant and not easy to deformation.
4. Security Protection. 10A overload protection, 75N children safety door and 750℃ flame retardant shell make it safer for use.
Package include:
1x Universal Socket