Hot Sell i7s Mini Wireless Bluetooth Earphone Stereo Earbud Headset With Charging Box Mic For All Smart phone Color:black Powerful noise de-noising circuit (active

Powerful noise de-noising circuit (active noise reduction)

How to Use:

elegant lines

- Noise Ratio: ≥ 75dB

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Hot Sell i7s Mini Wireless Bluetooth Earphone Stereo Earbud Headset With Charging Box Mic For All Smart phone Color:black Powerful noise de-noising circuit (activeFeatures: 1. listening to the song correct, support songs and call, 2. remind call number, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts; 3. Power capacity will show on your Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry; 4. One to two connections, can be connected to two mobile phones at the same