Note
1. Rechargeable high-performance lithium polymer battery is used, but it
is expendable. Although the battery under normal use has a long life,
such characteristic deteriorates with time. For maximum perfor-
mance, usage under normal temperature is recommended.
2. In outdoor use under strong wind condition, party on the other end
may have difficulty hearing your voice. In such case, move to less
windy location.
Specifications
M
ic
ro
p
h
o
n
e
Type
Electret Condenser
Output Impedance
Less than 2.2K
Ω
（
RL=2.2K
Ω
）
Frequency Response
200Hz
〜
8000Hz
Microphone Sensitivity
‐
44dB±4dB at 1KHz,
（
OdB=1PV/Pa
）
Directivity
Non-directional
R
e
ce
iv
e
r
Type
Magnetic
Input Impedance
10
Ω
±30% at 1KHz
Frequency Response
300Hz ~ 3000Hz
Output Level
110d±5dB at 1kHz
（
OdB=1µN/1mW
）
H
e
a
d
se
t
Size
（
WxHxD
）
151 x 55 x 170 mm
Weight
47g
（
1.7 OZ
）
Built-in Battery
Lithium Polymer 3.7V 250mAh
Operation Time
Approximately 5hours
Wireless Method
Tuned to BLUETOOTH 2.1
Profile
HSP, HFP, A2DP
Charge Method
USB Charge Cable
Charge Time
Approximately 3 hours
8
