Real-El Z-4010 BT User Manual page 7

ENG
Wireless Stereo Earphones
TECHNICAL SPECIFICATIONS
Parameter, measurement unit
Sensitivity, dB
Frequency range, Hz
Impedance, Ohm
Membrane, mm
Connection type
Bluetooth supported profiles
Radius of operation, m
Battery operation time, hours
Power supply:
Li-polymer battery, mAh
USB, V
Standby time, hours
Charging time, hours
Cable length, m
Weight, g
Notes:
• Technical specifications given in this table are supplemental information
and cannot give occasion to claims.
• Technical specifications and package contents are subject to change
without notice due to improvement of TM REAL-EL production.
6
Technical support: www.real-el.com
Z-4010 BT
Value
earphones: 92 ± 3
microphone: -42 ± 3
earphones: 30 – 20,000
microphone: 100 – 10,000
32
Ø 10
Bluetooth 4.1
A2DP, AVRCP, HSP, HFP
up to 10
up to 4
60
DC5
up to 180
up to 2
0.65
20