Shipping Information
- Available for shipping
- Usually leaves our partner warehouse in 5-10 business days
Store Availability
- 6-11 business days at Bankstown Store
- 6-11 business days at Castle Hill Store
- 5-10 business days at Northmead Store
Shipping Estimate
Lenovo TWS Earbuds (X9 Edition), Wireless, Business/Everyday, 20 - 20000 Hz, 47 g, Headset, Teal
The Lenovo TWS Earbuds (X9 Edition) is crafted for flawless integration with the ThinkPad X9 series, perfectly balancing work and play. Powered by your PC, they deliver stunning Dolby Atmos® sound for an immersive audio experience. With advanced active noise cancellation and a three-mic ENC system, these earbuds offer unmatched clarity, keeping distractions at bay and enhancing your focus.
| 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). | Business/Everyday |
| 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. | Teal |
| Control unit type | On-ear control unit |
| Control type The way in which the device is controlled. | Touch |
| Cable length How long the cable is. | 0.3 m |
| Signal-to-Noise Ratio (SNR) This is the ratio of signal intensity to noise intensity. | 64 dB |
| Certification | CB, BQB, CE, TUV mark, UKCA, RCM, EAC, cTUVus, FCC, ICES, WPC, BIS, SRRC, SIRIM, KC, IMDA,SDOC, SDPPI, JRF, RAMATEL, ANATEL, BSMI, NCC, ICASA |
| Ports & interfaces | |
| Connectivity technology The technology that enables connectivity of the device, e.g. wired or wireless. | Wireless |
| 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 version The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0). | 5.3 |
| Wireless range | 10 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 |
| Headphone frequency The range of frequencies (low to high sounds) that the headphones can produce. | 20 - 20000 Hz |
| 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 |
| Driver unit | 1.22 cm |
| Driver type | Dynamic |
| 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%. | 1% |
| 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 sensitivity | -38 dB |
| Number of microphones | 6 |
| Battery | |
| Battery operated |
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| Battery type Description of battery supplied with the product, such battery form factor (e.g. AA/AAA). | Built-in battery |
| Input voltage (charging case) | 5 V |
| Right earpiece battery capacity | 40 mAh |
| Left earpiece battery capacity | 40 mAh |
| Continuous audio playback time Number of hours on average for continuous play. This is dependent on the device battery capacity. | 7 h |
| Continuous audio playback time (with charging case) | 36 h |
| Battery recharge time (charging case) | 1.5 h |
| Battery capacity (charging case) | 500 mAh |
| System requirements | |
| Windows operating systems supported Windows vesions wich can be used with the device. | Windows 10, Windows 11 |
| Mobile operating systems supported The operating systems e.g. Android, iOS, that can be used with the mobile device. | Android, iOS |
| Operational conditions | |
| Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated. | 5 - 35 °C |
| Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored. | 20 - 90 °C |
| 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. | 47 g |
| Packaging data | |
| Package width The distance from one side of the packaging to the other. | 107 mm |
| Package depth The distance from the front to the back of the packaging. | 106 mm |
| Package height The distance from the top to the bottom of the packaging. | 37 mm |
| Package type The type of product package e.g. box. | Box |
| 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. |
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| Warranty card |
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| Cables included | USB Type-C |
| Accessories included in set | 3 sizes silicone eartips |
| Power | |
| USB Type-C charging port |
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| SKU | 818968 |
| MPN | 4XD1R31390 |
| Brand | Lenovo |
| Product Condition | Brand New/Unused |
| Stock Availability | Available for Shipping |
| Product Use | General |
| Warranty Period | 1 Year Warranty |
| Warranty Contact | https://www.lenovo.com/ |