Skip to Content
  1. All products
  2. AV
  3. Audio
  4. Headphones | Mobile Listening
  5. Sennheiser CX True Wireless In-Ear Headphones (White)
  6. Headphones | Mobile Listening
Pricelist: - Pricelist
Pricelist: - Pricelist

Sennheiser CX True Wireless In-Ear Headphones (White)

Key Features

  • 7mm TrueResponse Drivers
  • Up to 9 Hours of Battery Life
  • Charging Case for 18 Extra Hours
  • IPX4 Water & Sweat Resistanc

Sennheiser 508974 Overview

Listen to clear, customized sound without wires using the Sennheiser CX True Wireless In-Ear Headphones. Engineered with bespoke Sennheiser TrueResponse 7mm drivers, the CX earbuds are designed to deliver clear and accurate music reproduction. Using the Smart Control app on your iOS or Android device, this audio can be customized to your liking with bass boost and equalizer adjustments. In addition to audio entertainment, the CX earbuds can be used throughout your day to communicate via hands-free calling, and keep you informed with access to your mobile device's digital assistant.

All-Day Battery Life

On a full charge the CX in-ear headphones gives you up to 9 hours of playback, and an additional 18 hours through the included charging case. Simply place the earbuds inside the case and close the lid to immediately activate the recharging process.

Quick Charge

Forgot to charge your CX earbuds? With the quick charge feature, that's not a problem. With just 10 minutes of charging inside the case, the earbuds can deliver up to 1 hour of playback.

Workout Friendly

Featuring IPX4-rated water resistance, the CX earbuds can withstand splashes and sweat, making them ideal for use in the gym.

Auto Call

Making it more convenient to receive calls hands-free, Sennheiser offers Auto Call. With Auto Call, incoming calls are automatically accepted once you remove the CX earbuds from the case.

Sidetone

When activated, this feature gives you the ability to hear yourself while on a call.

Additional Features

Voice prompts for pairing, calls, and more
Customizable touch controls
Four pairs of eartips for a customized and comfortable fit


Sennheiser 508974 Specs

Headphone
Earpiece DesignIn-Ear (Intra-Aural)
Driver TypeDynamic
Driver Size0.3" / 7 mm
Active Noise CancellationNo
Controls/Microphone LocationControls: Earpiece (Side Unspecified)
Microphone: Earpiece (Side Unspecified)
Full Remote OS SupportAndroid, iOS
Performance
Frequency Response5 Hz to 21 kHz (Wireless)
Maximum Sound Pressure Level (SPL)110 dB at 1 kHz
Total Harmonic Distortion (THD)0.08%
Microphone
Number of Mics2
Beamforming SupportYes
TypeMEMS
Noise CancelingNot Specified by Manufacturer
Frequency Response100 Hz to 10 kHz
Wireless Connectivity
Wireless Modulationπ/4 DQPSK, 8DPSK, GFSK
Supported Audio CodecsAAC, SBC, aptX
Bluetooth ProfilesHFP, AVRCP, A2DP
Bluetooth5.2 LE
Bluetooth Power Class1
FrequencyBluetooth: 2.4 GHz (2.402 to 2.48 MHz)
Bluetooth Transmitter Power10 mW
Battery
Battery ChemistryLithium-Ion
Capacity (mAh)55 mAh
Runtime9 Hours (BT)
Quick Charging Times10 Minutes for 1 Hour
Recharge Time1.5 Hours
DC Input Power3.7 VDC
Wireless ChargingNone
Charging PortPins
Charging Cable Length0.8' / 0.2 m
Charging Case
Additional Runtime18 Hours (BT)
Capacity400 mAh
Charging InterfaceUSB Type-C
Environmental
Operating Temperature32 to 104°F / 0 to 40°C
Storage Temperature-13 to 158°F / -25 to 70°C
Operating Humidity10 to 80%
Storage Humidity10 to 90%
Physical
ColorWhite
Water ResistanceSubmersible
IP RatingIPX4
LED IndicatorYes
WeightHeadphones:
0.2 oz / 6 g (Each)
Charging Case:
1.3 oz / 37 g
Packaging Info
Package Weight0.43 lb
Box Dimensions (LxWxH)6.9 x 5 x 1.9"



Add to cart
Add to wishlist
Price
$ 177.20 $ 177.20

Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Contact Us