Main Features of 503 mini sports stereo wireless bluetooth headset :

1.Portable back-hang design, convenient for sports

2.Suitable for mobile phones, PC, and iPod;

3.Handsfree speaking by pairing with mobile phone;

4.Enjoy music of iPod with adaptive dongle;

5.Can receive and reject incoming calls while automatically stop music

6.Volume adjustment;

7.Support tf card mp3 player

8.Support fm radio

9. Color: Many colors for optional: black, white, blue, red, gold, brown, grey, total 7colors; Also can customize your color

Specifications of  503 mini sports stereo wireless bluetooth headset :

1) Bluetooth edition: V3.0+EDR or V4.0 +EDR (can optional)

2) Audio frequency scope: 2.402GHZ~2.480GHZ ISM Band

3) Receiving sensitivity: -80dbm

4) Wireless transmission standard: CLASS 2

5) Channel: 79 channels of 1 Mhz BW

6) Connection mode: Point to point

7) Transmitting scope: <=10M                   

8) Transmission speed: 57~723Kb/S

9) Stereo compression ratio: 44.1/48KHZ

10) Li-polymer battery: 3.7V 150mA

11) Charging time: 1-2 hours

12) Charging power source: PC USB 5V

13) Dimensions: 130(L)*140(W)*50(L) mm14) Weight: 40

Detail information of 503 mini sports stereo wireless bluetooth headset :

• with high quality stereo bluetooth v3.0 (bluetooth v4.0 also can optional)
• built-in microphone
• Play high quality MP3 music from SD/TF cards
• Hi-Fi sound
• Folding headphone
• Memory function
• FM radio funciton
• Wireless headphone
• Driver Unit: 2 x  ø40MM
• Frequency Response: 20-20KHz
• Impedance: 32 Ohm
• Sensitivity: 90db
• THD<0.1%
• operating voltage:3.7v
• operating current:50mA
• speaker diameter:40mm
• speaker impedance:32ohm
• audio plug :3.5mm
• audio frequency range of receiver:87-108MHZ
• TF Card Supprt:128MB-32GB
• type of memory card: Micro SD card,TF card
• Rechargeable lithium battery inside
• Playback time: 8hours
• Charging time: 2-3hours
• Support Windows98/win2000/winXP/winVista/Mac OS

1. 100PCS/CTN
2. CTN SIZE: 54.5*27*42 
3. N.W.: 7.2 kgs
4. G.W.: 8 kgs

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