Battery
Battery recharge time:Approximate time required to recharge the battery from completely empty to completely full
1 h
Charging source:How the battery is charged.
USB
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.
21 h
Continuous audio playback time:Number of hours on average for continuous play. This is dependent on the device battery capacity.
24 h
Battery technology:The type of battery in the device, e.g. nickel–cadmium (NiCd).
Lithium-Ion (Li-Ion)
Battery type:Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).
Built-in battery
General
Type:Characteristics of the device.
Headphones & Headsets
Model:
Voyager Surround 80
Headphones
Headphone sensitivity:
132 dB
Ear coupling:Ear coupling describes the way in which headphones or earphones stay attached to, or inside, the ear. There are three common types of ear coupling: circumaural, supra-aural and intra-aural. Circumaural headphones enclose your ears with large pads that suppress external noise. Supra-aural headphones are typically more lightweight and sit on top of the ears with small pads. Intra-aural headphones come in two basic designs and neither style sits on the head itself. The first are ear buds, which sit just outside of the ear canal, on top of your ear lobes. The second type is actually inserted directly into the ear canal and offers some external noise suppression.
Supraaural
Microphone
Microphone sensitivity:
-37 dB
Packaging content
Cables included:
3.5 mm to USB Type-C
Carrying case:A case in which the product can be carried.
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.
Audio adapters included:
USB
Charging case connector type:
USB Type-C
Performance
Number of simultaneously connected devices (max):
2
On/off switch:The button which is pressed to switch the device on or off.
Cable colour:Colour of the cable e.g. white, gray.
Black
Control type:The way in which the device is controlled.
Touch
Operating keys:
Play/Pause, Track <, Track >, Volume +, Volume -
Headset type:A headset is headphones combined with a microphone, or one headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset but with hands-free operation. Types of headsets include single earpiece (monaural) and double earpiece.
Binaural
Recommended usage:What the product should be used for, and how it should be used (e.g. ambient temperature).
Music/Everyday
Wearing style:The way in which the device is worn.
Head-band
Product type:The sub-category of the product.
Headset
Ports & interfaces
Bluetooth profiles:
A2DP, AVDTP, AVRCP, HFP, HSP
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.
USB connectivity:The product has USB connector.
Connectivity technology:
Wireless
Technical details
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.
275 g
Height:The measurement of the product from head to foot or from base to top.
181 mm
Depth:The distance from the front to the back of something.
77 mm
Width:The measurement or extent of something from side to side.
191 mm
