REAL-EL GD-840 wireless stereo headphones with microphone are designed for operation with mobile devices and other compatible systems by data transmission via Bluetooth protocol.
REAL-EL GD-840 wireless stereo headphones with microphone are designed for operation with mobile devices and other compatible systems by data transmission via Bluetooth protocol.
- Features
- Specifications
- Support
- Possibility of 3. 5mm wired connection
- Volume level and sound tracks control
- Built-in microphone
- Manage phone calls
- Neodymium capsules
Microphone frequency range, Hz
100 – 10.000
Microphone sensitivity, dB
-42 ± 3
Impedance, Ohm
32
USB power supply, V
DC5
Weight, g
125
Membrane, mm
Ø 40
Headphones sensitivity, dB
110 ± 3
Headphones frequency range, Hz
20 – 20.000
Connection type
Bluetooth 4.2
Bluetooth supported profiles
A2DP, AVRCP, HFP
Radius of operation, m
up to 10
Battery operation time, hours
up to 8
Li-polymer battery power supply, mAh
250
Charging time, hours
up to 2.5
Standby time, hours
up to 250
Life time
2 years
Color
black
- GD_840_850_855_manual_eng.pdf (201 КБ)
