Headset JBL Vibe Flex wireless in-ear Bluetooth, black, 20–20000 Hz

Battery type: Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).

Built-in battery

Bluetooth version: The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).

5.2

Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.

Wireless

Cables included:

USB Type-C

Headphone sensitivity:

105 dB

Impedance: The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance.

16 Ω

Microphone sensitivity:

-38 dB

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.

4.5 h

Continuous audio playback time: Number of hours on average for continuous play. This is dependent on the device battery capacity.

8 h

Driver unit:

12 mm

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.

Intraaural

Charging time:

120 min

Warranty card:

Yes

Bluetooth profiles:

AVRCP, A2DP, HFP

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

Wearing style: The way in which the device is worn.

In-ear

Driver type:

Dynamic

Operating keys:

Answer/end call, Play/pause, Track >

Sound pressure level (max):

95 dB

Recommended usage: What the product should be used for, and how it should be used (e.g. ambient temperature).

Music

Battery operated:

Yes

Charging case weight:

35.1 g

Adjustable volume:

Yes

Safety sheet:

Yes

Left earpiece weight:

3.8 g

Right earpiece weight:

3.8 g

Left earpiece battery capacity:

40 mAh

Right earpiece battery capacity:

40 mAh

Charging case dimensions (W x D x H):

49.4 x 54.8 x 25.9

Noise canceling type:

Active

Charging case connector type:

USB Type-C

Input voltage (earpieces):

3.8 V

Technical details

Number of batteries supported: The number of batteries that can be used with the product.

1

Frequency band: A small section of the spectrum of radio communication frequencies, in which channels are usually used or set aside for the same purpose e.g.for a channel on FM radio; for mobile networks to communicate with mobile phones.

2.4 - 2.4835

Headphone frequency: The range of frequencies (low to high sounds) that the headphones can produce.

20 - 20000

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.

Yes

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".

IP54

Other features

Product type: The sub-category of the product.

Headset

Battery

Battery capacity: A measure of the charge stored by the battery. Determined by the mass of active material contained in the battery.

500 mAh

Battery technology: The type of battery in the device, e.g. nickel–cadmium (NiCd).

Lithium-Ion (Li-Ion)

Operational conditions

Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.

0 - 45

Features

Product colour: The colour e.g. red, blue, green, black, white.

Black