• The Second Self-Designed ANC Chip: We use our Second-Gen ANC Chip in New E7 which is the same chip in E10. Reduces ambient sound by up to 96% in low frequency ranges such as airplane, subway, city traffic, street or a busy office.
• Powerful Bluetooth V5.0 CSR Chip: 2x faster in transmission rate and 8x wider in bandwidth than Bluetooth V4.2.
• CVC 8.0 Noise Reduction Mic: A built-in microphone transmits a clear sound, perfectly adaptable to phone calls, Skype, etc. 
• Pillow Comfort: Ergonomic & Protein Earpads with 90 degree Swivel and Lightweight Design.
• 25 Hours Battery Life & Quick Charge: Built-in 500mAh rechargeable battery charges for 5-8 minutes to get 2-3 hours playtime. 
• Color Matters: Mixcder E7 Upgrade Version uses fashionable color coating of twilight orange and mint green for your perfect look!

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