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Beyerdynamic AMIRON 300 TWS black, Wireless, Music, 20 - 40000 Hz, Headset, Black
TWS earphones with charging case, eartips and USB cable
| Performance | |
| Product type The sub-category of the product. | Headset |
| Wearing style The way in which the device is worn. | In-ear |
| Recommended usage What the product should be used for, and how it should be used (e.g. ambient temperature). | Music |
| 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 |
| Product colour The colour e.g. red, blue, green, black, white. | Black |
| Sound pressure level (max) | 95 dB |
| Country of origin Country where the device is made. Aka Country of manufacture (COM). | China |
| Ports & interfaces | |
| Connectivity technology The technology that enables connectivity of the device, e.g. wired or wireless. | Wireless |
| USB connectivity The product has USB connector. |
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| USB connector What type of USB connector is built into the device. | USB Type-C |
| 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. |
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| Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
| Bluetooth version The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0). | 5.3 |
| Microphone in The socket where a microphone is connected to the device. |
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| Wireless range | 15 m |
| Headphones | |
| 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 |
| Intraaural headphones type | Earbuds |
| Acoustic system | Closed |
| Headphone frequency The range of frequencies (low to high sounds) that the headphones can produce. | 20 - 40000 Hz |
| Impedance The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance. | 32 Ω |
| Total Harmonic Distortion (THD) Total harmonic distortion is a measure of non-linear harmonic distortion and is given in %. Non-linear harmonic distortions are signals which were not present in the original before the signal was converted by the headphones. These unwanted signals are caused by the diaphragm, whose movements do not precisely move in time with the electric signals that cause it to move. Unfortunately, this is a feature of all electroacoustic transducers. Although it cannot be completely eliminated, suitable steps can be taken to minimise it. However, the user is not interested in why this distortion takes place but in how great the level of distortion must be for it to become perceptible. According to the findings of several research projects, a total harmonic distortion of 1% in the frequency range of 100 to 2000 Hz is imperceptible. Below 100 Hz, the perceptibility threshold lies at 10%. | 0.3% |
| Microphone | |
| Microphone type The characteristics of the microphone bulit into the device in terms of the reception of signals from all or just one direction, i.e. omnidirectional (better for concerts and the like vs unidirectional, more suitable for voice recording. | Built-in |
| Microphone direction type | Omnidirectional |
| MEMS (Micro-Electro-Mechanical System) microphone |
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| Battery | |
| Continuous audio playback time Number of hours on average for continuous play. This is dependent on the device battery capacity. | 10 h |
| Continuous audio playback time (with charging case) | 30 h |
| Battery recharge time Approximate time required to recharge the battery from completely empty to completely full | 2 h |
| Number of batteries supported The number of batteries that can be used with the product. | 3 |
| Weight & dimensions | |
| Left earpiece weight | 4.4 g |
| Right earpiece weight | 4.4 g |
| Charging case dimensions (W x D x H) | 29 x 51 x 61 mm |
| Charging case weight | 51.3 g |
| Packaging data | |
| Package width The distance from one side of the packaging to the other. | 46 mm |
| Package depth The distance from the front to the back of the packaging. | 125 mm |
| Package height The distance from the top to the bottom of the packaging. | 140 mm |
| Package weight Weight of the packaged product. | 277 g |
| Package type The type of product package e.g. box. | Box |
| Packaging content | |
| Charging case |
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| Logistics data | |
| Commodity code A commodity code is a sequence of numbers, typically six, eight, or ten digits long, used in international trade to classify goods in European Union (EU) | 85183000 |
| Pallet gross width | 80 cm |
| Pallet gross length | 180 cm |
| Pallet gross height | 120 cm |
| Master (outer) cases per pallet | 40 pc(s) |
| Master (outer) case width | 290 mm |
| Master (outer) case length | 385 mm |
| Master (outer) case height | 285 mm |
| Master (outer) case gross weight | 9.3 kg |
| Products per master (outer) case | 28 pc(s) |
| Technical details | |
| Pallet net weight | 410 g |
| Power | |
| USB Type-C charging port |
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| USB Power Delivery (USB PD) |
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| USB Type-C required charging power (min) | 5 W |
| USB Type-C required charging power (max) | 5 W |
| SKU | 812157 |
| MPN | BEY121016 |
| Brand | Beyerdynamic |
| Product Condition | Brand New/Unused |
| Stock Availability | Available for Shipping |
| Product Use | General |
| Warranty Period | 1 Year Warranty |
| Warranty Contact | https://www.beyerdynamic.com.au/ |