User's Manual

Thank you for purchasing our Active Noise Cancelling Bluetooth headphone:

E7. This device can be easily connected with Smartphone, tablet PC and other

devices via Bluetooth during your traveling and daily usage. It will bring you

an easy lifestyle.

Load impedance: 32Ω

S/N: ≥90dB

Frequency range: 22Hz-20KHz

Power supply: Lithium battery or USB cable

Audio source: iPhone, iPad, Smartphone, Notebook, MP3, MP4, etc

Function spec: Bluetooth, Microphone, Active Noise Cancelling

Size: 166x92x181mm

Operating range up to 20 meters.

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1. Introduction

Specification