digital wireless headset
-play, pause functions
-built-in lithium battery
-volume control buttons
- Bluetooth v2.1
Flower design Bluetooth wireless headset for iphone
A, play, pause functions;
B, personalized ears shell design free to change;
C, a key to answer calls, dial-up function;
D, built-in lithium battery, 25 minutes fast charging;
E, double track stereo, calls can be free to talk;
F, volume control buttons, can be large and small volume adjustment;
G, disposable to code, intelligent memory, avoid duplication of wireless connection to code;
H, support for bluetooth V2.1 standard version, backward compatibility V1.1, V1.2 version;
I, compatible with iphone, ipad, notebook, computer, mobile phone bluetooth wireless connection;
J, AVRCP remote control capabilities, the industry's highest wireless solutions, avoid interference with other Bluetooth signals.
Specification:
Bluetooth version: Bluetooth specification v2.1,
compatiblev1.1, v1.2
USB Protocol: USB v2.0
Frequency: 2.4GHz ISM band
Modulation: GFSK (Gaussian Frequency shift keying)
Transmit power: ≤ 4dBm, Class2
Communication distance: ≤ 10 M, Class2
Sensitivity: ≤-84dBm at 0.1% BER
Communication speed: Asynchronous: 3Mbps (Max)
Synchronous: 433.9kbps
Safety features: Authnticaton and encryption
Supported: HSP, HFP, A2DP, AVRCP,
HID, FTP, Dial-up Networking, SPP,
LAN access, Syn-chronization, Fax,
PAN, BPP, OPP
Power Supply: +3.3 VDC / +1.8 VDC
Operating Current: <25mA
Shutdown current:2-10uA
Operating temperature: -20 ~ +55 C