Take control of your audio experience with the customizable CX Plus Noise-Canceling True Wireless In-Ear Headphones from Sennheiser. Using dynamic 7mm TrueResponse drivers, the CX Plus earbuds are made to deliver rich audio and deep bass, which can be fine-tuned with a built-in equalizer by using the Sennheiser Smart Control app. When listening in public, use active noise cancellation to isolate yourself from distracting ambient noise, but if you need to let the world back in, simply activate Transparent Hearing via the integrated touch controls. These touch controls let you adjust music, hands-free calls, and voice activation of your digital assistant.
Sennheiser CX Plus Specs
Headphone
| Earpiece Design | In-Ear (Intra-Aural) |
| Driver Type | Dynamic |
| Number of Drivers | 1, per Earpiece |
| Driver Size | 0.3" / 7 mm |
| Active Noise Cancellation | Yes |
| Controls/Microphone Location | Controls: Left Earpiece, Right Earpiece Microphone: Left Earpiece, Right Earpiece |
Performance
| Frequency Response | 5 Hz to 21 kHz (Wireless) |
| Sensitivity | 114 dB SPL at 1 kHz |
| Total Harmonic Distortion (THD) | 0.08% |
| Number of Voice Mics | 2 |
| Beamforming Support | Yes |
| Type | MEMS |
| Noise Canceling | Yes |
| Frequency Response | 100 Hz to 10 kHz |
| Bluetooth | 5.2 |
| Supported Audio Codecs | AAC, SBC, aptX, aptX Adaptive |
| Bluetooth Profiles | A2DP, AVRCP, HFP |
| Bluetooth Power Class | 1 |
| Bluetooth Transmitter Power | 10 mW |
| Battery Chemistry | Lithium-Ion |
| Capacity (mAh) | 55 mAh (Left Earpiece) 55 mAh (Right Earpiece) |
| Runtime | 8 Hours (BT) |
| Quick Charging Times | 10 Minutes for 1 Hour |
| Recharge Time | 1.5 Hours |
| DC Input Power | 5 VDC at 600 mA |
| Charging Port | Pins |
Charging Case
| Additional Runtime | 16 Hours (BT) |
| Capacity | 420 mAh |
| Charging Interface | USB-C |
| Color | White |
| Environmental Protection | Advertised as Water Resistant *Manufacturer Testing: 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) | 6.8 x 4.5 x 1.9" |
In the Box
- Sennheiser CX Plus Noise-Canceling True Wireless In-Ear Headphones (White)
- Charging Case
- USB Type-C Charging Cable
- Pair of Extra Small Silicone Ear Adapters
- Pair of Small Silicone Ear Adapters
- Pair of Medium Silicone Ear Adapters
- Pair of Large Silicone Ear Adapters
- 2-Year Manufacturer Warranty
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