BT7500

Bluetooth headphone

FM supported
Tf card reader supported

Key operation insturction

1. power: Turn on/off key, long press two seconds is power on/off

2. Mode: Short press to change model, bluetooth/Mp3/FM

3. Next/Pre music

In bluetooth model, short press next /pre button.

In Mp3 model, short press next/Pre button.

4. Play/Pause

In bluetooth model, short press play/pause when the device in calling mode, put two times is redial.

In Mp3 model, short press play/pause key

Led indicator

In bluetooth model, the blue light will be twinkle flash, when the headphone matches mobliephone successfully the light will continuous flash.

Bluetooth using

1. short press the power key two seconds to open

2. The blue light twinkles fast then bluetooth into pairs.

3. Mobile phone searches the bluetooth number IG-7500 then match successfully with sound

4. When turn off bluetooth in mobile phone connecting, the headphone stand by about five mintues then power off to save and protect the battery long time using.

Mp3 operation instruction

1.Short press power key two seconds to open

2. Insert TF card then Mp3 will play automatically

3. Short press key the Mp3 play/Pause

4. Short press next/Preious the Next /Previous song

5. Short press volume control key.

FM operation

1. short press the power key to switch FM

2. long press play/pause button to search automatically.

Line connecting to Audio Jack

1. when bluetooth mode, Put the plug(3.5mm) Aux cable into the jack slot then bluetooth function off and works as wired headphone。

2. The red light flash when insert successfuly then press the play in mobile phone.

3. Support iPOD/MP4/MP3/CD/PC/MOBILE PHONE/TABLET/ GAMING

USB charge: DC 5V in

Bluetooth frequency : 2.4-2.480GHZ

Bluetooth distance: 10 meters

Frequency: 50Hz-20KHz

Charing time: ≤ 2 hours

Battery capacity: 300 mAH

Play time: 10 hours

Impedance: 32Ω

Sensitivity: 108+-3db

Magnetic type: ND

Importance notes

Hearing saftey

To protect your hearing, please control using time and high volume within a limited range and set volume a safe level

Operating and storage temperature

It is strictly prohibited to operate and store the headphone under -15℃ or higher than 55℃

Accessory

Aux 3.5mm cable, Charge USB cable.

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