TWS Earbuds (X9 Edition)
Model TWS Earbuds (X9 Edition)Part no. 4XD1R31390EAN 195892111498
46 specifications Checked today
- ConnectivityWireless
- TypeHeadset
- Weight47 g
- ColourTeal
- Ear couplingIntraaural
- Microphone typeBuilt-in
Overview
- Connectivity
- Wireless
- Type
- Headset
- Weight
- 47 g
- Colour
- Teal
- Ear coupling
- Intraaural
- Microphone type
- Built-in
- Brand
- Lenovo
- Category
- Headphones
- Model
- TWS Earbuds (X9 Edition)
- Part number
- 4XD1R31390
- EAN / UPC
- 195892111498, 1958921114988
- Also known as
- Lenovo TWS Earbuds (X9 Edition) Headset Wireless In-ear Business/Everyday Bluetooth Teal
Specifications
46 specifications in 11 groups
Performance
| Specification | Value |
|---|---|
| Product type | Headset |
| Wearing style | In-ear |
| Recommended usage | Business/Everyday |
| Headset type | Binaural |
| Product colour | Teal |
| Control unit type | On-ear control unit |
| Control type | Touch |
| Cable length | 0.3 m |
| Signal-to-Noise Ratio (SNR) | 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
| Specification | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Wireless range | 10 m |
Headphones
| Specification | Value |
|---|---|
| Ear coupling | Intraaural |
| Headphone frequency | 20 - 20000 Hz |
| Impedance | 16 Ω |
| Driver type | Dynamic |
| Driver unit | 1.22 cm |
| Total Harmonic Distortion (THD) | 1% |
Microphone
| Specification | Value |
|---|---|
| Microphone type | Built-in |
| Microphone sensitivity | -38 dB |
| Number of microphones | 6 |
Battery
| Specification | Value |
|---|---|
| Battery operated | Yes |
| Battery type | Built-in battery |
| Input voltage (charging case) | 5 V |
| Left earpiece battery capacity | 40 mAh |
| Right earpiece battery capacity | 40 mAh |
| Continuous audio playback time | 7 h |
| Continuous audio playback time (with charging case) | 36 h |
| Battery capacity (charging case) | 500 mAh |
| Battery recharge time (charging case) | 1.5 h |
System requirements
| Specification | Value |
|---|---|
| Windows operating systems supported | Windows 10, Windows 11 |
| Mobile operating systems supported | Android, iOS |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 5 - 35 °C |
| Storage temperature (T-T) | 20 - 90 °C |
Weight & dimensions
| Specification | Value |
|---|---|
| Weight | 47 g |
Packaging data
| Specification | Value |
|---|---|
| Package width | 107 mm |
| Package depth | 106 mm |
| Package height | 37 mm |
| Package type | Box |
Packaging content
| Specification | Value |
|---|---|
| Quick start guide | Yes |
| Warranty card | Yes |
| Accessories included in set | 3 sizes silicone eartips |
| Cables included | USB Type-C |
Power
| Specification | Value |
|---|---|
| USB Type-C charging port | Yes |
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