Bluetooth 2. 0 Compatible / Support A2DP / Support AVRCP / Support HSP and HFP

Clip-on Bluetooth Stereo Headset, BD-U03: With BluetoothAR wireless technology, the BT-0105 gives you the convenient wireless way to enjoy the streaming stereo music transmitted from the Bluetooth A2DP Source device such as a mp3 player, PC or PDA in the available range. Moreover, you can use the BD-U03 to remote control the music playing functions of your Bluetooth device if it supports Bluetooth AVRCP.

Radio:
Carrier Frequency : 2.4 - 2.480GHZ
Spread Spectrum: FHSS
Modulation Method: GFSK
Sensitivity: < 0.1%BER@-80dBm
RF Output power: -6dBm to 4dBm

Sound Spec.:
Frequency Response: 20 Hz - 20 KHz
Sample Rate: 48 KHz, 16 Bit
SPL (Sound Pressure Level): 105 dB @ 1 KHz
THD (Total Harmonic Distortion): 0.5 %
SNR (Signal to Noise Ratio): 85 dB

Radio Performance: Bluetooth Class 2, up to 10 meters in open space.
(The maximum operating range depends on the paired phone model, battery power, and environmental factors.)

Built-in battery: 3.7v/120mAh / Lithium Rechargeable

Bluetooth Profile Supported:
A2DP (Advanced Audio Distribution Profile)
AVRCP (Audio Video Remote Control Profile)
HSP (Headset Profile)
HFP (Hands-free Profile)

Operation:
Operating time: approx 4hrs.
Operating temperature: -20 - +60 degree centigrade
Storage temperature: -40 - +80 degree centigrade

Mini USB charging port: Standard 2.5mm headphone jack

Four-direction button for VOL+,VOL-,previous song, next song

Dimensions / Weight: 46 x 21.6 x 21 mm / 26g with Battery

Product Certification: CE, FCC, and RoHS passed.

Sales Accessories: Retail box, USB Charging Line, User's Guide, Travel Charger is optional.