Trevi T-Fit 250 GPS Mode D'emploi page 18

2. Sometimes the Bluetooth cannot be connected ot have no response?
C. The Bluetooth services of some smartphones may occasionally have
abnormal conditions after being started again. Generally speaking, a
normal connection may be established by turning on and off the
Bluetooth or restaring relevant smartphone and bracelet.
3.The device cannot be recharged?
D. Please select a suitable recharger. In general, a recharger of 5V
voltage and 0.5-1A current shall be selected for recharging the bracelet.
The recharging current for the device is small, while some power banks
need large currents to start recharging. As a result, such power banks are
not suitable for rechargingthe bracelet.
4. The battery life is short and the power consumption is fast?
E.If the sport mode is enabled for a long term, the functions such as
continuous heart rate monitoring or lighting up screen by turning wrist
are enabled, or various reminders of messages and alarm clock
reminders are set up, power consumption will be increased to reduce
standby time. Please disable some functions with high power
consumption as appropriate to extend standby time.
5. It fails to measure heart rate results?
F. For regular wearing, it is suggested that you wear it on the top of your
habitual wrist. Do not cover the bracelet with any garment or article. The
watchband shall properly cling to your wrist for the accuracy of your
heart rate may be affected by any loose or tight wearing. The accuracy
of the test may be affected if your skin is relatively dark or you have
thick hairs on your hand.
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