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CMF by Nothing B175 Wireless Headphone Pro (Black): Best Nothing Audio & Video for Sale | Best Price in Sri Lanka 2026 1
CMF by Nothing B175 Wireless Headphone Pro (Black): Best Nothing Audio & Video for Sale | Best Price in Sri Lanka 2026 1 CMF by Nothing B175 Wireless Headphone Pro (Black): Best Nothing Audio & Video for Sale | Best Price in Sri Lanka 2026 2 CMF by Nothing B175 Wireless Headphone Pro (Black): Best Nothing Audio & Video for Sale | Best Price in Sri Lanka 2026 3 CMF by Nothing B175 Wireless Headphone Pro (Black): Best Nothing Audio & Video for Sale | Best Price in Sri Lanka 2026 4

CMF by Nothing B175 Wireless Headphone Pro (Black)

Rs. 45,000 Rs. 42,500
Monthly Installment Starting from Rs.708(view details)
or 3 installments of Rs. 14,167 with
Warranty  :
6 Months
Delivery  :
4 - 5 Working Days
Delivery Fee  :
Rs. 0
Quantity  :

 

Dimensions & Weight

Headphones: 168.5 × 95.7 × 188.5 mm / Weight: 283 g


Cushions: 96 × 95.7 × 30 mm / Weight: 45 g

Audio Hardware

Driver Size: 40 mm dynamic drivers


Frequency Range: 20 Hz – 20 kHz


Diaphragm: PEN + PU dome material with Nickel coating

Sound & Certification

Tuning: Nothing signature sound tuning


Certifications: Hi-Res Audio (wired & wireless)

Battery & Charging

Type: Rechargeable Lithium-ion (720 mAh)


Full Charge: 120 mins via USB-C


Fast Charge (ANC Off): 5-min charge = 8 hrs playback


Fast Charge (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

Noise Cancellation

Type: Hybrid ANC


Depth: Up to 40 dB


Frequency Range: Up to 2000 Hz


Features: Environment Adaptive ANC, Transparency Mode

Microphone 5 total (3-mic ENC for calls + wind noise mesh)
Connectivity

Bluetooth Version: 5.4


Range: 10 m


Dual Device Connection: Yes


Supported Codecs: AAC, SBC, LDAC

Pairing Technology Google Fast Pair, Microsoft Swift Pair
Physical Controls

Power/Bluetooth: Hold 1s (On/Off), Hold 3s (Pairing)


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)

Indicators & App

LEDs: White/Red power & charging; pairing & reset status


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

We Support the following Payment Methods

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