Specifications:
1) Standard: Bluetooth spec. V1.2
2) USB V1.1 
3) Bus interface: USB type A connector frequency 
4) Band: ISM 2.40 - 2.4835GHz 
5) Modulation: GFSK (Gaussian frequency shift keying) 
6) Channel bandwidth: 1MHz 
7) Piconet: supports seven slave 
8) Link modes: ACL and SCO 
9) Data transfer rate: 
    a) ACL: 723Kbps
    b) SCO: 4Kbps 
10) RF output power: 0dBm (1mW) class 2
11) Sensitivity: better than 80dBm 
12) Transmission range: 20m (class 2) 
13) OS supports: Windows 98 / 98SE / 2000 / Me / XP and later editions 
14) Security: parsing, encryption, authentication 
15) Input power: DC 5V by USB bus-power 
16) Profile: 
    a) File transfer
    b) Dial-up network
    c) Data communication
    d) Information exchange
    e) LAN and internet access
    f) Synchronization fax
    g) Serial port

Specifications:
1) Standard: Bluetooth spec. V1.2
2) USB V1.1 
3) Bus interface: USB type A connector frequency 
4) Band: ISM 2.40 - 2.48GHz 
5) Modulation: GFSK (Gaussian frequency shift keying) 
6) Channel bandwidth: 1MHz 
7) Piconet: supports seven slave 
8) Link modes: ACL and SCO 
9) Data transfer rate: 
    a) ACL: 723Kbps
    b) SCO: 4Kbps 
10) RF output power: 0dBm (1mW) class 2
11) Sensitivity: better than 80dBm 
12) Transmission range: 20m (class 2) 
13) OS supports: Windows 98 / 98SE / 2000 / Me / XP and later editions 
14) Security: parsing, encryption, authentication 
15) Input power: DC 5V by USB bus-power 
16) Profile: 
    a) File transfer
    b) Dial-up network
    c) Data communication
    d) Information exchange
    e) LAN and internet access
    f) Synchronization fax
    g) Serial port

Specifications:
1) Standard: Bluetooth spec. V1.2
2) USB V1.1 
3) Bus interface: USB type A connector frequency 
4) Band: ISM 2.40 - 2.48GHz 
5) Modulation: GFSK (Gaussian frequency shift keying) 
6) Channel bandwidth: 1MHz 
7) Piconet: supports seven slave 
8) Link modes: ACL and SCO 
9) Data transfer rate: 
    a) ACL: 723Kbps
    b) SCO: 4Kbps 
10) RF output power: 0dBm (1mW) class 2
11) Sensitivity: better than 80dBm 
12) Transmission range: 20m (class 2) 
13) OS supports: Windows 98 / 98SE / 2000 / Me / XP and later editions 
14) Security: parsing, encryption, authentication 
15) Input power: DC 5V by USB bus-power 
16) Profile: 
    a) File transfer
    b) Dial-up network
    c) Data communication
    d) Information exchange
    e) LAN and internet access
    f) Synchronization fax
    g) Serial port

Bluetooth v 1.2 compliant.  
*Headset and handsfree profile supported.  
*Up to 6 hours talking time and 200 hours standby time.  
*Removable ear-hook fits either ear.  
*Fashion and stylish design.  
*Compatible with various Bluetooth enabled devices such as
mobile phones, PDAs and Laptops.  
*Friendly user's interface.  
*Noise suppression, echo elimination and duplex sound for crystal clear quality calls

Specifications:

1) Hands free and cable-free   

2) Battery: rechargeable lithium polymer battery

3) Battery life: 

    a) Talking time: ≥5h

    b) Standby time: ≥100h 

4) Operating distance: 30' (10m)

5) Automatic re-link when bluetooth link is disrupted

6) Main unit dimensions (W x T x H): 2.5 x 0.9 x 7.1cm

7) Uses high technology

8) Light weight and compact ear-hook design 

9) Supports bluetooth hands free profile

10) Can be connected with other bluetooth devices

11) PDA volume adjustable mute function

12) Weight: 8g

13) Accessories: 

      a) User manual

      b) Charger adaptor



Inner packing: 

1pc/gift box



Outer packing: 

24pcs/ctn

Carton dimensions: 39 x 37 x 27.5cm

N.W.: 4.8kg

G.W.: 5.4kg

Specifications:

1) Standard: Bluetooth spec. V1.1

2) USB V1.1 

3) Bus interface: USB type A connector frequency 

4) Band: ISM 2.40 - 2.48GHz 

5) Modulation: GFSK (Gaussian frequency shift keying) 

6) Channel bandwidth: 1MHz 

7) Piconet: supports seven slave 

8) Link modes: ACL and SCO 

9) Data transfer rate: 

    a) ACL: 723Kbps

    b) SCO: 4Kbps 

10) RF output power: 0dBm (1mW) class 1 

11) Sensitivity: better than 80dBm 

12) Transmission range: 80m (class 1) 

13) OS supports: Windows 98 / 98SE / 2000 / Me / XP and later editions 

14) Security: parsing, encryption, authentication 

15) Input power: DC 5V by USB bus-power 

16) LED indicator: power 

17) Profile: 

    a) File transfer

    b) Dial-up network

    c) Data communication

    d) Information exchange

    e) LAN and internet access

    f) Synchronization fax

    g) Serial port