Audio
Peak Music Power Output (PMPO):
6 W
Signal-to-Noise Ratio (SNR):This is the ratio of signal intensity to noise intensity.
75 dB
Impedance:The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance.
4 O
Frequency range:The lowest and the hightest frequencies that can be inputted/produced.
68 - 18000 Hz
RMS rated power:RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplfiers and loudspeakers.
3.7 W
Design
Built-in display:A display which is part of the product, so you do not need to attach another display.
On/off switch:The button which is pressed to switch the device on or off.
Product type:The sub-category of the product.
Stereo portable speaker
Logistics data
Country of origin:Country where the device is made.
China
Loudspeakers
Woofer:Loudspeaker designed to reproduce low frequencies.
Tweeter:Loudspeaker designed to reproduce high frequencies.
Magnet type:Type of magnet e.g. neodymium.
Neodymium
Number of drivers:The quantity of drivers, which are individual transducers that converts electrical energy to sound waves.
2
Number of speakers:The quantity of speakers included in/with the product.
2
Audio output channels:An audio output channel is an electric circuit which acts as a path for a signal produced by a device. A device may have several audio output channels.
2 channels
Operational conditions
Storage relative humidity (H-H):
0 - 70%
Operating relative humidity (H-H):
0 - 70%
Storage temperature (T-T):The minimum and maximum temperatures at which the product can be safely stored.
-5 - 35 °C
Operating temperature (cooling) (T-T):
0 - 40 °C
Packaging content
Quick start guide:Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.
Cables included:
Micro-USB
Quantity per pack:The amount in each pack.
1 pc(s)
Performance
Mobile operating systems supported:The operating systems e.g. Android, iOS, that can be used with the mobile device.
Android, iOS
Auto power off:The device switches itself off automatically after a certain activity, or after a certain time of inactivity.
Remotely operated:The device can be controlled by remote control, which is a device that controls an apparatus by means of radio or infrared signals.
Built-in microphone:Microphone that is found inside the product.
Audio formats supported:The audio formats which this device or software can read/use e.g. MP3, MP4.
SBC
Recommended usage:What the product should be used for, and how it should be used (e.g. ambient temperature).
Universal
Ports & interfaces
DC-in jack:The socket/plug where the DC electricity supply connects to the device.
AirPlay:AirPlay (previously called AirTunes when it was for audio only) is a proprietary protocol stack/suite developed by Apple Inc. that allows wireless streaming of audio, video, and photos, together with related metadata between devices. Originally only implemented in Apple's software and devices, Apple has licensed the AirPlay protocol stack as a third-party software component technology to manufacturer partners for them to use in their products in order to be compatible with Apple's iDevices.
Headphone out:The socket for connecting headphones to the device.
Near Field Communication (NFC):
Microphone in:The socket where a microphone is connected to the device.
USB connectivity:The product has USB connector.
Bluetooth profiles:
A2DP, AVRCP, HFP, SPP
Bluetooth version:The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
5
Bluetooth:Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Wi-Fi:Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Connectivity technology:
Wired & Wireless
Power
Built-in charger:There is a charger within the device.
Battery recharge time:Approximate time required to recharge the battery from completely empty to completely full
3 h
Battery life (max):Maximum battery life. Mobile Markâ„¢ (2002) is the standard often used to benchmark battery life time.
11 h
Battery voltage:The voltage (V) of the battery.
3.7 V
Number of batteries supported:The number of batteries that can be used with the product.
1
Battery capacity:A measure of the charge stored by the battery. Determined by the mass of active material contained in the battery.
800 mAh
Battery technology:The type of battery in the device, e.g. nickel–cadmium (NiCd).
Lithium Polymer (LiPo)
Battery type:Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).
Built-in battery
Weight & dimensions
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
290 g
Height:The measurement of the product from head to foot or from base to top.
45 mm
Depth:The distance from the front to the back of something.
205 mm
Width:The measurement or extent of something from side to side.
245 mm
