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           Specialthing International Co, Ltd

HP-50K

Model:

HP-50K

Description:

Professional Digital AM/FM Headphone Radio with Folding Cabinet

Design:

Over-the-head

Type of Use:

Hearing Protector

Frequency:

AM 540-1700   FM 88-108

Power Supply:

DC 3V UM 3 x 2

Ear Cups:

Closed, Dynamic

International Standard:

RoHS, FCC, EMC

 

Packing:

 

Unit Dimension:

153(L) x 90(W) x 195(H) mm

Unit Packaging:              

One piece in a Printed Gift Box with a Bubble Bag Protected

Packing:

52.4(L) x 36.2 (W) x 42.2 (H) cm    30 pcs/ctn

 

N W  13.6 kgs;

G W  14.8 kgs

 

2.816 ft;

0.08 cbm

20’ Ctnr Load:

10,500 pcs

Min Order Qty:

2,000 pcs

 

Features:

 

*  Superb New Design

*  Comfortable Earpads and Wire and Extra Soft Ear Cushions

*  Adjustable and Comfortable Headband

*  State of the Art AM/FM Headphone Radio

*  Phase Lock Loop (PLL) Digital Tune

*  10 Present Stations (5 AM & 5 FM)

*  LCD Alarm Clock

*  Sleep and Lock Function Included

*  Folding Earpieces make the Item Compact

*  Operated by Two “AA” Sized Batteries (not included)

*  Equipped by Short Flexible Antenna

*  Offers Protection and Great Sound for all Race Enthusiasts

*  Can act as a Hearing Protecting Equipment

*  Protection on Hearing when Working in Noisy Environment

*  Receiving Radio Broadcasting

*  Protection of Ear against Cold Environment

Color: Black, Blue, Yellow & Red

 

Sound Attenuation:

 

H

M

L

SNR

NRR

20

15

14

19

12

 

Frequency Hz

125

250

500

1000

2000

3150

4000

6300

8000

Mean attenuation (dB)

12.9

15.4

15.7

17.6

20.6

30.7

36.3

38.8

38.9

St.dev. (dB)

2.2

3.0

2.4

3.1

2.8

2.5

4.3

2.8

4.1

APV (84%)

10.7

12.4

13.3

14.5

17.8

28.2

32.0

36.0

34.8