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Sennheiser CX Plus True Wireless White
Key Specs
| Wearing Style | Dual Ear True Wireless Earbud |
|---|---|
| Earpiece Design | In-Ear (Intra-Aural) |
| Active Noise Cancellation | Yes |
| Frequency Response | 5 Hz to 21 kHz (Wireless) |
| Built-In Controls | Yes, on Both Earpieces |
| Sensors | Touch |
| Noise Cancelling Microphone | Yes |
| Number of Voice Mics | 2 with Beamforming |
| Runtime | 8 Hours (BT) |
Headphone
| Wearing Style | Dual Ear True Wireless Earbud |
|---|---|
| Earpiece Design | In-Ear (Intra-Aural) |
| Open/Closed-Back | Closed-Back |
| Sound Field | Stereo |
| Number of Drivers | 1 per Earpiece |
| Driver Type | Dynamic |
| Driver Size | 0.3" / 7 mm |
| Active Noise Cancellation | Yes |
| Frequency Response | 5 Hz to 21 kHz (Wireless) |
| Sensitivity | 114 dB SPL at 1 kHz |
| Maximum Sound Pressure Level (SPL) | 114 dB at 1 kHz |
| Volume Limiting / Child-Safe | No |
| Built-In Controls | Yes, on Both Earpieces |
| Sensors | Touch |
Microphone
| Built-In Mic | Yes, on Earpiece |
|---|---|
| Noise Cancelling Microphone | Yes |
| Number of Voice Mics | 2 with Beamforming |
| Microphone Type | MEMS |
| Frequency Response | 100 Hz to 10 kHz |
Connectivity
| Wireless | Bluetooth 5.2 |
|---|---|
| Supported Audio Codecs | AAC, aptX, aptX Adaptive, SBC |
| Bluetooth Profiles | A2DP, AVRCP, HFP |
| Audio Connector to Earpiece | No Wired Audio Support |
Battery
| Runtime | 8 Hours (BT) |
|---|---|
| Quick Charging Times | 10 Minutes for 1 Hour |
| Battery Chemistry | Lithium-Ion |
| Capacity (mAh) | 55 mAh (Left Earpiece)55 mAh (Right Earpiece) |
Charging Case
| Additional Runtime with Charging Case | 16 Hours (BT) |
|---|---|
| Capacity | 420 mAh |
| Charging Input | USB-C |
| Wireless Charging | No |
Physical
| Color | White |
|---|---|
| Environmental Resistance | Water-Resistant (IPX4) |
| Dimensions | Charging Case:2.3 x 1.7 x 1.3" / 59 x 42.3 x 33.8 mm |
| Weight | Headphones:0.2 oz / 6 g (Each) Charging Case:1.2 oz / 35 g |
Packaging Info
| Package Weight | 0.425 lb |
|---|---|
| Box Dimensions (LxWxH) | 6.9 x 4.4 x 1.9" |
Identifiers
| MPN | 509189 |
|---|---|
| GTIN / EAN / UPC | 4044155258042 |
