SBS TEHANDFREEBT600K Manual De Instrucciones página 6

4. Car Speaker Charging
This device is with rechargeable battery. During the
charging, When unit is at `OFF` status, the LED indicator
will be RED on; When unit is at `ON` status, then LED
indicator will be RED on and Blue LED will flash on every
3 seconds; When full charged, the LED light will turn off.
It's strongly recommended to make it fully charged before
using. Normal full charging time is approx 2 hrs.
Important Notice:
- The charging LED indicator will have a short delay, if the
Bluetooth in car speakerphone is long-time non occupied
or power run out.
- In order to extend durability of battery and ensure
the stability
recommended to charge the speakerphone immediately
whenever low battery appeared, the LED indicator flash
every 3 seconds in red color battery durability, device
stand-by time will be shorter if the device is still used in
case of low-battery, also, charging time will be more hours
than usual. Meanwhile, it will shut down automatically
soon under a very low battery condition.
- While charging, the LED indicator will always light up in
red color, and will put out after charging complete.
5. Device Self-protection and Low-power
When battery power is less than 3.3v,voice prompt"battery
low" and device turn off automatically when less than 3.0v.
6. Compatibility
BLUETOOTH V4.2, HFPV1.5, A2DPV1.2,
AVRCPV1.4HSP1.2, GAVDP1.2IOP
Product features:
Bluetooth version BLUETOOTH V4.2+EDR
Transmission distance ≤8-10M This may vary according to
environment and connected Bluetooth device )
6
of speakerphone's performance, it's