Specification:
1. Power supply: Batteries( AAA 1.5V* 4) , DC5.0V( USB cable for PC) , or AC power Adapter cord( output 9V, 800mA)
2. Output power: 2.5W* 2
3. Frequency response: 20-20KHZ
4.....

Specification:
1. Power supply: Batteries( AAA 1.5V* 4) , DC5.0V( USB cable for PC) , or AC power Adapter cord( output 6V, 350mA)
2. Output power: 2.0W* 2
3. Frequency response: 20-20KHZ
4.....

Specification:
1. Power supply: Batteries( AAA 1.5V* 4) , DC5.0V( USB cable for PC) , or AC power Adapter cord( output 6V, 350mA)
2. Output power: 1.0W* 2
3. Frequency response: 20-20KHZ
4.....

Features:
1) MP3 / WMA / MPX ( can save WMV, WMA, ASF, MPG, MPEG, MOV, and AVI into AMV)
2) USB flash disk, 128MB / 256MB / 512MB / 1GB / 2GB built-in flash memory
3) Digital voice....

Features:
1) MP3 / WMA / MPX/ DRM ( can save WMV, WMA, ASF, MPG, MPEG, MOV, and AVI into AMV)
2) USB flash disk, 128MB / 256MB / 512MB / 1GB / 2GB / 4GB built-in flash memory
3) ....

Features:
1) MP3 / WMA / MPX ( can save WMV, WMA, ASF, MPG, MPEG, MOV, and AVI into AMV)
2) USB flash disk, 128MB / 256MB / 512MB / 1GB / 2GB built-in flash memory
3) Digital voice....

Features:
Transmitter
1. Radiate Frequency: FM 49.85MHz
2. Radiate power: max120dBu
3. 6F22( 9V) battery, or used AC/ DC adopter
4. Audio input: d500mV
Sound box
1. Size ( AA) x8( 12V) ....

Features:
Transmitter
1. Radiate Frequency: FM 49.85MHz
2. Radiate power: max120dBu
3. 6F22( 9V) battery, or used AC/ DC adopter
4. Audio input: d500mV
Sound box
1. Size ( AA) x8( 12V) ....

Features:
Transmitter
1. Radiate Frequency: FM 49.85MHz
2. Radiate power: max120dBu
3. 6F22( 9V) battery, or used AC/ DC adopter
4. Audio input: d500mV
Sound box
1. Size ( AA) x4( 6V) , ....

Features:
Transmitter
1. Radiate Frequency: FM 49.85MHz
2. Radiate power: max120dBu
3. 6F22( 9V) battery, or used AC/ DC adopter
4. Audio input: d500mV
Sound box
1. Size ( AA) x4( 6V) , ....

Model No.: KMP3W-01
1. RF( Radio Frequency) mp3 Watch Player.
2. Top grade calendar waterproof ( Five hands watch with Date, week of day , Second for the small dial)
3. Support a....

Model No.: KMP3W-02
1. RF( Radio Frequency) mp3 Watch Player
2. Support a variety of acoustic formats: MP3, WMA
3. Five EQ mode select.
4. Includes Repeat A-B and Repeat Mode.
5.....

Model No.: KMP3W-03
9. RF( Radio Frequency) mp3 Watch Player
10. Support a variety of acoustic formats: MP3, WMA
11. Five EQ mode select.
12. Includes Repeat A-B and Repeat Mode.
13....

Model No.: KMP3W-04
1. RF( Radio Frequency) mp3 Watch Player
2. Top grade calendar waterproof
3. Support a variety of acoustic formats: MP3.WMA
4. High quality voice recording & ....

Features:
Transmitter
* Radiate Frequency: FM 49.85MHz
* Radiate power: max120dB
* 6F22( 9V) battery, or used AC/ DC adopter
* Audio input: d500mV
Headphone
* Size 324503 recharge Li-ion....

Features:
Transmitter
* Radiate Frequency: FM 49.85MHz
* Radiate power: max120dB
* 6F22( 9V) battery, or used AC/ DC adopter
* Audio input: d500mV
Headphone
* Size 3AAA3 x2( 3V)
* Receiver....

Features:
Transmitter
* Radiate Frequency: FM 49.85MHz
* Radiate power: max120dB
* 6F22( 9V) battery, or used AC/ DC adopter
* Audio input: d500mV
Headphone
* Size 3AAA3 x2( 3V)
* Receiver....