User's Manual

> Warranty information
The warranty period for this product is 12 months from the date of its
original purchase. If manufacturing defects occur, please contact your
dealer at the first time, we will instruct you on how to return the defective
unit back to us for repair or replacement.
The following are excluded from the Sine Audio warranty coverage:
Product over warranty.
Damage resulted from misuse and abusive action.
Damage resulted from chemical, fire, radioactive substance, and
poison, liquid.
Damage resulted from natural disaster.
> System Overview
>> Top View
1 2 3 4
5 6 7
1. Power / Play & Pause / Mute / Hook on & Hook off / Next track
2. Volume down / Fast volume down 3. Volume up / Fast volume up
4. Mode (source) / Previous track / Pairing / Repeat / Reject a call
5. Blue light
6. Microphone
7. Red light
>> Connector panel
Micro USB port
(For Charging)
TF Card slot
(MP3 Playing)
AUX in port
(Audio in)
USB port
(MP3 Playing)