CMF by Nothing Neckband Pro Bluetooth Neckband

CMF by Nothing Neckband Pro Bluetooth Neckband, 50dB Active Noise Cancellation, Smart Dial Design, 37 Hours Playtime 

• 【SOUND】:- Driver: Custom 13.6mm dynamic || Diaphragm: PET (Titanium-Plated) + Custom PU || Audio codec: AAC, SBC || Technology:- Ultra Bass Technology 2.0, Spatial Audio Effect || Tuning: Nothing.
• 【BATTERY】:- Capacity: 220mAh || Battery life:- Playback (50% volume), ANC off – 37 hours of playback, ANC on – 23 hours of playback, Transparency mode – 22 hours || Talk time (50% volume), ANC off – 20.5 hours, ANC on – 18.5 hours, Transparency mode – 19 hours Fast Charge:- ANC off – 10 min charge for 18 hours ANC on / Transparency mode – 10 min charge for 11 hours playback.
• 【CALL CLARITY】:- Microphone quantity: 5 mics || Environmental noise cancellation algorithm for calls: Clear Voice Technology.
• 【NOISE CANCELLATION】:- Active noise cancellation type: Hybrid Active Noise Cancellation || Depth: Up to 50dB || Transparency Mode: Supported || Environment adaptive ANC: Supported.
• 【CONNECTIVITY】:- Bluetooth version: Bluetooth 5.3 || Bluetooth profiles: HFP V1.6, AVRCP V1.5, A2DP V1.3 || Dual connection: Yes.
• 【FAST PAIR】:- Google Fast Pair || Microsoft Swift Pair || Other features.
• 【TOUCH CONTROLS】:- Press and hold the function button for 3 seconds:- Enter pairing mode, Separate the earbuds, press and hold the function button for 3 seconds until the white light blinks. Then select in Bluetooth settings on your device. || Double-press the function button:- Device switchover, Double-press the function button to return to the last connected device. || Smart Dial: Long-press for 1 second, Switch between Active Noise Cancellation and Transparency Mode || Smart Dial: Press, Mus