For NC25 Headphones, Digital Active Noise Cancelling Technology(ANC): Professional advanced noise cancellation silences up to 90% of machine noise. Cancels noise from aircraft, subways, cars and crowds,so you can focus on what are you doing. (Kindly Note:it’s NOT 100% noise cancelllation,Human talking CAN NOT be elimated and ANC is less effective in quiet environments).ANC Works well both wired and wireless
For NC25 Headphones, Provides High-Res Audio in Silence: Features a dual 40 mm HD high-resolution audio driver, along with 360° omnidirectional noise-cancelling ANC technology, a high-response diaphragm, lightweight voice coil. Delivers peerless sound with no interruptions.Sometimes quality just needs to be heard.Find the rhythm of your soul
For NC25 Headphones, 50+ Hours Music Enjoyment: A built-in 1000mAh battery won’t allow your headphones power off, you can enjoy your world without noise for 50 hours’ long time with a single charge.or plug in 3.5mm stereo audio cable to prolong using time when battery is low
For NC15 Headphones, Exquisite Craftsmanship: Stylish colorful looking, 3 cool colors suit your different clothes. Srhythm NC15 ANC Bluetooth headphone would be the eye-catching part on your daily outfit. Multi-level adjustable headband to find the right size for you. Folding to be portable size into carrying bag for travel
For NC15 Headphones, Multi-Built-in Microphones: Untangled hands-free listening experience in the call, no need to worry about missing any phone calls. (Please Note: Communication Microphone only works in the wireless mode.) Support Voice Assistant