Lenovo TWS Earbuds (X9 Edition) Headset Wireless In-ear Business /Everyday Bluetooth Teal

Power
USB Type-C charging port: Yes

Operational conditions
Storage temperature (T-T): 20 - 90 °C
Operating temperature (T-T): 5 - 35 °C

Weight & dimensions
Weight: 47 g

System requirements
Windows operating systems supported: Windows 10, Windows 11
Mobile operating systems supported: iOS, Android
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

Performance
Wearing style: In-ear
Cable length: 0.3 m
Product type: Headset
Headset type: Binaural
Signal-to-Noise Ratio (SNR): 64 dB
Recommended usage: Business/Everyday
Control unit type: On-ear control unit
Control type: Touch
Product colour: Teal

Packaging data
Package depth: 106 mm
Package height: 37 mm
Package width: 107 mm
Package type: Box

Packaging content
Quick start guide: Yes
Accessories included in set: 3 sizes silicone eartips
Cables included: USB Type-C
Warranty card: Yes

Ports & interfaces
Connectivity technology: Wireless
Wireless range: 10 m
Bluetooth version: 5.3
Bluetooth: Yes

Battery
Battery recharge time (charging case): 1.5 h
Left earpiece battery capacity: 40 mAh
Input voltage (charging case): 5 V
Right earpiece battery capacity: 40 mAh
Battery capacity (charging case): 500 mAh
Continuous audio playback time: 7 h
Battery type: Built-in battery
Continuous audio playback time (with charging case): 36 h
Battery operated: Yes

Microphone
Microphone type: Built-in
Number of microphones: 6
Microphone sensitivity: -38 dB

Headphones
Headphone frequency: 20 - 20000 Hz
Ear coupling: Intraaural
Driver unit: 1.22 cm
Total Harmonic Distortion (THD): 1%
Impedance: 16 Ω
Driver type: Dynamic