Jmamba E7 Active Noise Cancelling Earphone Wireless Earphone Bluetooth Earphone with Microphone Deep Bass Earmuffs, Soft Protein Ear Cushion, 30 Hours of Travel/Work/Mobile/Game Time (Blue)

• Active noise reduction technology. Significant noise reduction for travel, work, and anywhere in between. Advanced active noise reduction technology dampens noise in the aircraft cabin, city traffic or a busy office, lets you focus on what you want to hear, enjoy your music, movies and entertainment. videos. The noise canceling function can work well in both wired and wireless mode.
• Proprietary 40mm wide aperture pilots. Deep and precise bass response. Active noise reduction in-ear headphones give you crisp, powerful and quiet sound that helps you enjoy your music better. The goal of providing customers with better sound quality is our constant pursuit.
• Built-in high quality microphone and NFC technology. E7 provides high quality built-in microphone for hands-free calling, which is convenient for you to free yourself from wires. NFC pairing, aided by voice prompts, promises a fast and stable connection with your Bluetooth enabled devices, powerful Bluetooth function.
• The professional protein earpiece and 90 ° swivel ear cups. More durability and comfort, Enjoy high-quality, long-listening comfort. Skin texture, lightweight, comfortable fit around the ear that you can wear all day. Gentle reminder: Please take off the headset every 2-3 hours to get your ears relaxed, in order to achieve better hearing pleasure, and to keep your head comfortable.
• 30 hours of playing time per charge in bluetooth mode. A built-in 750mAh battery will not let your headphones turn off, you can enjoy your world without noise for 30 hours. 18 month warranty and prompt response and friendly customer service. Dedicated customer service team, providing you with prompt response and friendly customer service, which will always serve you and definitely make you satisfied.

Less noise. More relaxation. With the Jmamba you can focus on what is most important: music, movies, videos. Isolate unwanted noise: a busy street, the hum of airplane engines, in an office. Thanks to noise reduction technology and proprietary electronics, this is now possible. Specification Discomfort: 16Ω S / N: ≥85dB Frequency: 20Hz-20kHz Power supply: lithium battery or Micro USB cable Audio source: Smartphone, Computer, PC, Laptop, MP4, MP3, etc. Function specifications: Bluetooth, Microphone, AUX, Active noise reduction More details: Wireless range: 10 m. Battery life: Lasts up to 30 hours. Charging time: 4 hours for a full charge. Quick charge: 10 minutes 1 hour of listening What's in the box E7 Active Noise Canceling Bluetooth Headphones Micro USB charging cable 3.5mm audio cable Users Guide Our Service and Guarantee Buying the headphones gives you 18 months warranty and friendly customer service staff who will get back to you ASAP if you have any problems. Note: the exclusive authorized seller is Jmamba.