Dolphin Waterproof MP3 Player

**Charlton** · 12-01-2009

Dolphin is waterproof mp3 player primarily designed for swimmers, and people who like to spend their time in sauna or spa center. This means that we can listen to music even under water, which will certainly make a lot of people happy, especially those that spend a couple of hours in swimming pool .

Design:
The NU design team come up with this ultra light weight, ultra compact player .The weighs only 25g with a dimension of 60 x 21 x 21mm. Player is made with hard aluminum casing with anti-scratch surface.

This will successfully hide all accidental scratches made during usage. Considering acceptable small dimensions and 25g weight, we think that carrying this product on goggles will not be a problem. Five control buttons are located on one side of device.

playback:

Its cylindrical-shaped casing features a minimalist outlook with all control buttons located on one side, and the 2,5mm audio headphone jack on the other side.Central, and at the same time most used button is used as power switch and it has additional play/pause function.

Remaining four buttons are forming a circle around central button, and they are used for volume control, and mp3 navigation. All buttons are placed on a circle surface with 20mm diameter.Indication with a single LED, which describes player status with different blinking types. LED is placed between control buttons and it blinks with orange color which looks nice.

power:

Operating time for the NU Dolphin is roughly 8 hours when fully charged, and recharging time is about 1.5 hours. Internal rechargeable Polymer Lithium Ion battery is Rechargeable (and file downloading) can be done via USB port.It took around an hour to recharge completely empty battery.

audio support:

The earphone attaches to the player via a special screw-in jack to keep the device water-tight.Both the earphone and the player were tested to comply with IPx7 international water resistant standard.

The earphone employs a special non-woven fabric membrane to keep the speaker vibration plate dry while maintaining a high quality sound output. The earpieces are attached with a soft silicon earplug that fits snugly in the ears

**Charlton** · 12-01-2009

Performance :

Once you inside water you will get feeling of vacuum ,water will not plug your ear and disturb the sound.Under water sound quality is good and its great to experience it .Where listening on high volume may not good option.

Two orange straps are designed for fixing the player onto goggles,which are used to prevent earphones from slipping out from ears. they are made of rubber,but there are no spare ones if they break.

Features:

1.Waterproof MP3 player & earphone designed for swimming, spa, and water sports
2.High durability aluminum casing with anti-scratch finish
3.USB rechargeable battery
4.USB Plug & Play
5.Stylish design with fluorescent holder to strap onto swimmer goggles

**Charlton** · 12-01-2009

Specifications

1.Compliant with international IPx7 water resistance standard redotwinner.gif
2.Memory size: 1GB
3.Codec Support MP3, MP3 VBR and WMA Files.
4.Compliant with Full Speed USB 2.0 specification
5.Compatible with Win2000/WinME/WinXP and Mac OS 8.6+ and Linux 2.4.0
7.Non-volatile solid-state storage - data retention for at least 10 years
8.Battery: 1.5 hours charging time, 8 hours continuous operating time when fully charged.
9.Dimension 60mm x 21mm x 21mm
10.Weight 25g
11.Depth 60mm
12.FM Tuner No
13.Height 21mm
14.Linux OS Support Yes
15.Manufacturer Warranty 1 Year
16.Operational Temperature 0 degrees~+50 degrees C; humidity 20%~100%
17.Other Features Compliant with international IPx7 water resistance standard; Non-volatile solid-state storage - data retention for at least 10 years
18.USB Battery Recharging Yes
19.USB Version USB 2.0