Quer KOM0331, Owner'S Manual

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EN
15
Charging the battery(Only for Configure A)
The device with built-in lithium-ion battery, please use
only approved data lines and chargers.
Fully charge the unit before operating for the first time.
This device can be used when charging, but will extend
the charging time;
When the battery is low, the low-voltage light will flash
to warn the user. The unit will automatically turn off if
the battery has been depleted.
Notes: This product has the configuration of A and B
configuration can choose
Configure A: lithium battery version, this version built
in rechargeable lithium battery, additional charge USB
line.
Configure B: install AAA * 2 battery, this version does
not support the charging function.
Appendix
Technical parameters, specification
Measurements (L x W x H): 146.8 x 97.5 x 19mm
Weight (grams): 110g
Operational Range: up to 10 meters
Transmit power : +5db Max.
Operation voltage: 3.3V
Operation current: < 50mA
Charging current: < 300mA
Sleep current: < 1mA