Garantia: 1 ANIO

HEADPHONE
HEADSET DRIVER : 40 MM
FREQUENCY RANGE : 20 HZ ? 20 KHZ
IMPEDANCE : 32 AND #937;
MAX. INPUT POWER : 30 MW
SENSITIVITY (SPL) : 111 DBM ± 3 DBM
THD+N AT -3 DBFS : -77 DB
DYNAMIC RANGE : 110 DB
BATTERY SUPPORT : 15 HOURS (PLAYBACK);
20 HOURS (WITH ANC OFF)
BATTERY CHARGE TIME : 2 HOURS

MICROPHONE
THD+N AT -3 DBFS : -85 DB
DYNAMIC RANGE : 95 DB
FREQUENCY : 50 HZ - 8 KHZ
ACTIVE NOISE : ANALOG ANC, UP TO -30 DB,
CANCELLATION (ANC) 4 X MICROPHONES
SUPPORTS ANC OFF/ : LEVEL 1 = -20 DB;
LEVEL 1/LEVEL 2 LEVEL 2 = -30 DB
ENVIRONMENT : 2 X DEDICATED
NOISE CONTROL (ENC) DIGITAL MICROPHONES
NOISE SUPPRESSION : UP TO 45 DB
SIGNAL-TO-NOISE RATIO : UP TO 19 DB
(SNR) IMPROVEMENT

INTERFACE BLUETOOTH® 5.0, USB-C (USB-C DIGITAL AUDIO STANDARD)
BLUETOOTH® PROFILE A2DP, HFP, AVRCP
BLUETOOTH® AUDIO
FORMAT SUPPORT SBC / AAC / APTX / APTXLL / HP1.7 / MSBC
CABLE LENGTH USB-C TO USB-C : 1.3 M BRAIDED CABLE
USB-C TO USB-A : 1.3 M RUBBER CABLE
HEADPHONE TYPE ON-EAR DESIGN, FOLD-FLAT ENGINEERING
MICROPHONE TYPE BOOMLESS
WEIGHT STARTING AT 0.43 LBS (195 G)
SUPPORTED OS ? WINDOWS 10 ? ANDROID? 8.0 OR LATER ? IOS 10.0 OR LATER
SHIP GROUP
(WHAT?S IN THE BOX)
? THINKPAD X1 ANC HEADPHONE
? CARRYING CASE
? 1.3 M USB-C TO USB-C BRAIDED CABLE
? 1.3 M USB-C TO USB-A RUBBER CABLE
? WARRANTY
? INSTRUCTION MANUAL
WARRANTY 1 YEAR