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CMF by Nothing B175 Wireless Headphone Pro (Black)
SKU
NCMFB175
Categories HEADPHONE, SPEAKERS & HEADPHONES
B175, CMF, CMF by Nothing B175, CMF by Nothing B175 Wireless Headphone Pro (Black), Headphone, Headphone Pro, Nothing, Wireless Headphone
Rs.42,500.00
or 3 X Rs.14,166.67 with
| Headphone Dimensions | 168.5 × 95.7 × 188.5 mm |
| Weight (Headphones) | 283 g |
| Cushion Dimensions | 96 × 95.7 × 30 mm |
| Weight (Cushions) | 45 g |
| Driver Size | 40 mm dynamic drivers |
| Frequency Range | 20 Hz – 20 kHz |
| Diaphragm | PEN + PU dome material with Nickel coating |
| Tuning | Nothing signature sound tuning |
| Certifications | Hi-Res Audio (wired & wireless) |
| Battery Type | Rechargeable Lithium-ion (720 mAh) |
| Charging | USB-C (full charge in 120 mins) |
| Fast Charging | ANC Off: 5-min charge = 8 hrs playback ANC On: 5-min charge = 4 hrs playback |
| Playback (AAC) | ANC Off: Up to 100 hrs @ 50% volume ANC On: Up to 50 hrs |
| Playback (LDAC) | ANC Off: Up to 70 hrs ANC On: Up to 38 hrs |
| Talk Time | ANC Off: 50 hrs ANC On: 35 hrs |
| Type | Hybrid ANC |
| Depth | Up to 40 dB |
| Frequency Range | Up to 2000 Hz |
| Microphone Quantity | 5 total (3-mic ENC for calls + wind noise mesh) |
| Features | Environment Adaptive ANC, Transparency Mode |
| Bluetooth Version | 5.4 |
| Connection Range | 10 m |
| Dual Device Connection | Yes |
| Supported Codecs | AAC, SBC, LDAC |
| Pairing Technology | Google Fast Pair, Microsoft Swift Pair |
| Power / Bluetooth | Power On/Off: Hold 1s Pairing: Hold 3s |
| Slider | Bass/Treble tuning via app; Slide for 0–100% enhancement |
| Roller | Volume control (roll), Play/Pause (press), ANC switch (long press) |
| Button | Smart Assistant (Nothing OS/Android/iOS) |
| LED Indicators | White/Red power & charging LEDs; pairing & reset status indicators |
| App Support | Nothing X App (custom EQ, control mapping, Find My Headphones, software updates) |
| Additional Features | Low-latency mode, LED battery status, LDAC Hi-Res, IPX2 dust & water resistance |
Product Description




