PRODUCT FEATURES :
Model Number: S4
Connectivity: Mobile Phones
Type: In Ear
Microphone Included: Yes
Noise Cancelling: Yes
Active Noise Cancelling: Reducing ambient sound by up to 28dB, Blocks out 95% of background noise with our advanced noise cancelling technology to enjoy amazing bass clean music even at heavy noisy place like airplane ,noisy bus, noisy supermarket, or a busy office.
20 Hours of Working Time: Powerful rechargeable battery provides up to 20 hrs.(ANC OFF)/15 hrs.(ANC ON) playtime of pure continuous music time or voice chat per charge and Fully recharges in less than 2 hours.
Bluetooth 4.1 Technology: Maximum pairing range can be 33ft, Offering you impressive dynamic sound even you are 10 meters away from your device. superior sound quality with extensive compatibility.
Lightweight & Ergonomic Neckband Design: Comfortable, stylish, and lightweight neckband design. The lightweight and comfortable neckband design is made from soft materials to conform to your body's shape.
In-Call Vibration: Stay in touch with family and friends with the build in microphone and easy controls for volume, skip, pause and play ,The vibration alert makes sure that you never miss an important call again.
Instructions: The mode of noise reduction state provides up to 15 hours playtime,however,the mode of common headset state will last 20 hours of continuous music time.
Package Includes: 1 x Tronsmart Active Noise Cancellation Headphones(Model: S4), 1 x Micro-USB Cable, 4 x Ear Cushions, 1 x User Manual