8. Specifications
Bluetooth version 2.1+EDR
Bluetooth profile
Operating range
Power input
Internal battery
Working current
Standby current
Working time
Charging time
A2DP, HSPP, HFP, OPP, OBEX, DUN
Up to 10m
DC 5V
3.7V/ 250mA Li-polymer battery
0.2mA
Up to 9 hours
About 2 hours
-4-
-5-
English
Please make sure your Bluetooth audio device
is within 10 meters from the MR250.
Please make sure there is only your Bluetooth
audio device in pairing mode within 10 meters
from the MR250.
Please check if the Bluetooth audio device is
connecting to MR250 via Bluetooth.
Please check the cable connection between
your source device and MR250.
Please check the volume on both source device
and your Bluetooth audio device.
There is no sound from my Bluetooth audio
device
3.7V/30mA
Dimension
Weight
70x45x10mm
33g
9. Troubleshooting
Please turn on the power switch.
Please charge the battery.
The device cannot be turned on
Press and hold the operation button in standby
mode to enter pairing mode. The blue and red
status LEDs should flash alternatively. See 6.3.
Please make sure your Bluetooth audio device
is also in pairing mode.
The MR250 cannot pair with my Bluetooth
audio device
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