Specifications

CX True Wireless

Model: CX200TW1, CX200TW1 C, CX200TW1 L, CX200TW1 R

Wearing style

True Wireless stereo earbuds

Ear coupling

ear canal, closed-back

Frequency response

5 Hz to 21 kHz

Transducer principle

dynamic

Transducer size

7 mm

Sound pressure level (SPL)

110 dB (1 kHz/0dBFS)

THD (1 kHz, 94 dB SPL)

< 0.08 %

Microphone principle

MEMS

Microphone frequency response

100 Hz to 10 kHz

Microphone pick-up pattern (speech audio)

2-mic beamforming array

Power supply

built-in Lithium rechargeable batteries, 3.7 V DC-Symbol.png

earbuds: 55-72 mAh

charging case: 400-420 mAh

USB charging via USB-C socket of the charging case: 5 V DC-Symbol.png, 600 mA

Operating time

9 hrs with rechargeable battery of the earbud (test conditions: iPhone within 1 m distance, Bluetooth AAC codec, playback of mixed music, volume level 50 %, no EQ settings);

27 hrs with rechargeable battery of the charging case

Charging time of rechargeable batteries

approx. 1.5 hrs

Temperature range

operation: 0 to +40 °C

storage: –25 to +70 °C

Relative humidity

operation: 10 to 80 %, non condensing

storage: 10 to 90 %

Magnetic field strength

earbuds: 64 mT

charging case: 177 mT

Weight

earbuds: approx. 6 g each

charging case: approx. 37 g

Bluetooth

Version

Bluetooth 5.2 compliant, class 1, BLE

Transmission frequency

2,402 MHz to 2,480 MHz

Modulation

GFSK, π/4 DQPSK, 8DPSK

Profiles

HFP, AVRCP, A2DP

Output power

10 mW (max)

Codec

aptX®, AAC, SBC

Device name

CX True Wireless

Number of active connections

1