Ultra ProtectionTOZO NC7 protective silicone case is made of premium soft silicone, anti-Scratch, Anti-Slip, durable, flexible and impact-resistant.
Perfect FitApplying the latest technology, the TOZO NC7 protective silicone case fits snugly on the earbuds and is not easy to drop. With the bottom dust plug design, it keeps the charging port clean and sealed when not in use.
Active Noise CancellationHybrid 3 layer Active Noise Cancellation. 1. Outward-facing microphone detects external sounds and counter with equal anti-noise to first cancel noise. 2. Inward-facing microphone listens inside ear canal to pick up internal sounds and produce anti-noise again to twice cancel the left noise. 3. Ear caps prevent 90% noise going to ear canal.
Transparency ModeWith the transparency mode, you can hear what you want to hear, which lets outside sound in so you can hear and interact with the world around you. You can clearly hear the announcement of the airline or subway and what is saying around you without taking off the headphones.
Built-in Dual Noise Cancelling MicrophoneDouble microphone noise reduction system suppresses environmental noise. A dedicated internal and two external microphones pick up your voice and isolate it from outside noise.