Battery
Talk time:The total time a battery can power a device for calls. As the device drains the battery during a call, the talktime left in the battery is diminished until the device is turned off or the battery recharged. The longer the talktime the less frequently you will need to recharge. Talktime, expressed in hours and minutes, is much shorter than standby time because transmission requires more power.
18 h
Design
Backlight display:A backlight is a form of illumination used in liquid crystal displays (LCDs). As LCDs do not produce light themselves - unlike for example Cathode ray tube (CRT) displays - they need illumination (ambient light or a special light source) to produce a visible image. Backlights are used in small displays to increase readability in low light conditions such as in watches, and in computer displays and LCD televisions to produce light in a manner similar to a CRT display.
Display resolution:The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
128 x 160 pixels
Display diagonal:Size of the display for this product, measured diagonally, usually in inches.
4.57 cm (1.8")
Display type:Type of display (screen) e.g. LCD.
TFT
Product colour:
Black, Silver
Logistics data
Harmonized System (HS) code:
85177900
Operational conditions
Operating relative humidity (H-H):
10 - 95%
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
0 - 40 °C
Packaging content
Charging base:Normally connected to mains electricity, this is the bottom part of a portable phone etc. which allows a device to be charged when it is placed on/in it.
Technical details
Headphone connectivity:How headphones connect to a device e.g. wirelessly or via a cable and connector.
3.5 mm
Quantity:The number of products there are.
1
Speakerphone:Device has a microphone and loudspeaker provided separately from those in the handset. This device allows multiple persons to participate in a conversation. The loudspeaker broadcasts the voice or voices of those on the other end of the telephone line, while the microphone captures all voices of those using the speakerphone.
Compatibility:The other products, software and hardware this product can be used with.
W53P
Brand compatibility:What other brands this brand can be used with.
Yealink
Caller ID:The name and/or number of the caller comes up on screen when they ring the phone. You also send your caller ID when you call someone else unless you choose to deactivate it.
Type:Characteristics of the device.
DECT telephone handset
Weight & dimensions
Height:The measurement of the product from head to foot or from base to top.
150 mm
Depth:The distance from the front to the back of something.
25 mm
Width:The measurement or extent of something from side to side.
48.4 mm
