Philips Sonicare DiamondClean Electric Toothbrush, Black Edition (USB Travel Charger)

Identifiers
Model	Philips HX9351/52
MPN	Philips HX9351/52
Dimensions / Weight
Key Features
AC input frequency The frequency of the alternating current supplied to the device, expressed in hertz (Hz). It indicates the acceptable operating range for the electrical mains that powers the product.	110-220 伏
Backlight display The illumination source used behind a display panel, such as LED, WLED, CCFL or LCD. It determines the brightness, energy consumption and color accuracy of the screen.	Yes
Battery level indicator Indicates whether a device’s battery level is being displayed or monitored, typically via an LED, screen icon, or other visual cue. A value of "Yes" means the indicator is present and active; "No" means it is absent.	Yes
Battery technology The chemical composition or classification of a battery, such as lithium‑ion, lithium‑polymer, nickel‑metal hydride, sealed lead acid, alkaline, zinc‑air, etc. It indicates the type of electrochemical reaction that stores and delivers energy in the device.	Lithium-Ion (Li-Ion)
Battery type The chemical composition or classification of a battery, such as alkaline, lithium‑ion, NiMH, or lead‑acid. It indicates the energy storage technology used in the product and helps users identify compatibility with devices that require specific battery chemistries.	Built-in
Charger Indicates whether a charger is supplied with the product. A value of "Yes" means a charger is included, while "No" indicates that no charger is provided and must be purchased separately.	Yes
Display included Indicates whether the product includes a built‑in screen or display unit that can be used directly for viewing content, such as a monitor on a laptop, an integrated display on a device, or a built‑in screen on appliances. A value of "Yes" means the product has such a display; "No" means it does not.	Yes
Display type The visual display technology used by the product, such as LED, LCD, OLED, IPS, AMOLED, or other panel types. It indicates the underlying screen technology that determines image quality, color reproduction and power consumption.	LED
Power source The type of electrical supply that powers the device, such as mains electricity, batteries, USB power, or a combination of these options.	AC/Battery
Purpose The purpose indicates the primary function or intended use of a product, such as "Notebook", "Gaming", or "Server". It helps customers quickly identify whether the item matches their needs and can be used for filtering or categorization across different product categories.	Adult
Rechargeable Indicates whether the product contains a rechargeable battery or can be recharged via an external charger, allowing operation without disposable batteries.	Yes

Philips is a Dutch technology company that manufactures a wide range of electronics, including consumer electronics, medical equipment, lighting and automotive components. The company has a long history dating back to 1891, and is now a global leader in electronics. Philips is known for its innovative products and strong customer focus.