Amplifier
Amplifier:Electronic device for increasing the amplitude of electrical signals, used chiefly in sound reproduction.
Built-in
Audio
RMS rated power:RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplfiers and loudspeakers.
50 W
Design
International Protection (IP) code:The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".
IPX7
Protection features:Physical effects from which the product is protected e.g. water resistant, crash proof.
Waterproof
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
Loudspeakers
True Wireless Stereo (TWS) technology:
Number of drivers:The quantity of drivers, which are individual transducers that converts electrical energy to sound waves.
5
Number of speakers:The quantity of speakers included in/with the product.
1
Packaging content
Quantity per pack:The amount in each pack.
1 pc(s)
Performance
Equalizer:Device that attempts to reverse the distortion incurred by a signal transmitted through a channel.
FM radio:Frequency-modulated (FM) radio gives the clearest reception of any radio band. When used with a headset, it delivers stereo-like sound.
Built-in microphone:Microphone that is found inside the product.
Card reader integrated:The device includes a card reader e.g. a card reader in the disk bay of a computer or thin client to permit log-on using smart/pin cards.
Recommended usage:What the product should be used for, and how it should be used (e.g. ambient temperature).
Universal
Ports & interfaces
USB connector type:The type of USB connector/port that this product has.
USB Type-C
Bluetooth version:The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
5.3
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:
Wireless
Power
Battery recharge time:Approximate time required to recharge the battery from completely empty to completely full
6 h
Battery life (max):Maximum battery life. Mobile Mark™ (2002) is the standard often used to benchmark battery life time.
12 h
Battery voltage:The voltage (V) of the battery.
7.2 V
Battery capacity:A measure of the charge stored by the battery. Determined by the mass of active material contained in the battery.
6400 mAh
Battery type:Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).
Built-in battery
