Item Descriptions:

Technical specification

Manufacturer model number: SUR-S808

Model: Dynamic sealed type

Reproduction frequency band: 20 to 20000 Hz

Sound pressure sensitivity: 118 dB / mW

Impedance: 16 Ω

Unit diameter: φ 9 mm

Plug: L type stereo mini plug (3.5 mm)

package:

Inner ear headphone main body * 1

Earpiece * 3 size

Instruction Manual (English) * 1

Storage case * 1

Clip * 1

"AIKAQI" warranty card * 1

[Warranty]

: Based on the warranty "AIKAQI", 1 year warranty included.

For initial malfunction, if you can contact us directly within 30 days from the date of purchase, we will respond with a new item exchange.

High-quality sound

Gives a sense of beautiful curved design, fashion.

The energy balance is adjusted in the wide range from the low range to the high range, and a straightforward tone without emphasis is preferable.

It realizes higher sound insulation than design designed to be sealed type.

It is a high sound isolation and balanced earphone which blocks ambient noise.

Along with sound insulation, sound leakage prevention function is excellent.

It achieves high sound quality with a small volume with excellent noise blocking effect, realizes a realistic 3D sound stage.

I will not feel muddiness and unnecessary reverberation, and the music signal reaches the eardrum purely.

High endurance

High durable nylon is fitted into the cord, it is more durable, it is hard to break.

Main button

1. Slip to MAX and increase volume

Slip to MIN and decrease volume

2. Press once: play / stop / call

Press twice: to next song

Press three times: to previous song

3. Switch button

I: Applicable to iPhone, Samsung, SonyHTC etc.

N: Apply to Nokia, Lenovo, etc.

4. Microphone

Excellent design

Based on ergonomics, it provides a comfortable fitting feeling with a soft, comfortable ear tip that fits the ear, and a stabilizer that provides a stable wearing feeling.

Three sized earpieces.

In addition to the size for people with small ear holes, a total of 3 earpieces, M size and L size, are included.

You can select and use an earpiece that fits according to the size of the ear hole.

Application:

Smartphone, MP3 player, CD player, computer, notebook etc products.

※ If you have any comments, please do not hesitate to contact us, we will use it to improve the product.

Features:

• Please enter model number Confirm this is compatible:
• Cospa best!
• You can reproduce clearly balanced clear midrange and bass sounds, enjoy superb sound with high sound quality
• Extremely soft rubber earpiece (S, M, L) realizing surprising comfort
• Sealed in-ear structure and multi-ear chip design cut off external noise, achieve high sound quality at low volume
• Please enjoy smartphone music with great sound quality and control
• You can play music, pause and volume at your convenience

Product information:

Shipping Weight: 140 g

Package Dimensions: 3.20 x 11.00 x 18.01 cm