LENCO HPB-730 Mode D'emploi page 9

in the street, in the car, on a bike...
2. Please turn off the headset and put it into the protection bag to avoid damage, scratches or bracket deformation
when long time no use. In order to prolong the battery service life, please charge every 6 months.
3. Please charge at first if the headset is left unused for a long time.
4. Please don't try to change battery by yourself.
5. Only use the headset in a dry environment.
6. Please don't put the headset into fire to avoid battery blast accident.
7. Please don't bent or twist the bracket to avoid deformation.
8. Please don't open the ear-caps/unit.
Bluetooth
The headset is compliant with the Bluetooth Specification 4.0, support the following profiles: Headset Profile (HSP),
Hands-free Profile (HFP) Advanced Audio Distribution Profile (A2DP), and Audio Video Remote Control Profile (AVRCP).
Using distance should be kept within 10 meters (33 feet) of each other without any no barrier between them, to avoid
sound quality problems.
Specifications
Driver unit
Impedance
Driver unit Frequency
Headphone Sensitivity
Noise Reduction Range
Microphone Sensitivity
Bluetooth Version
Radio Frequency coverage
Transmit Range
Status Indication
Pairing products
Battery
Charging
Charging Time
Working Time
Standby Time
Weight
GUARANTEE
Lenco offers service and warranty in accordance to European law, which means that in case of repairs (both during
and after the warranty period) you should contact your local dealer.
Important note: It is not possible to send products that need repairs to Lenco directly.
40mm Neodymium
32Ω
20Hz-20K Hz
97dB±3dB
18 ~ 22dB
-42dB
V4.0
2.402GHZ~2.480 GHZ
≤10m (barrier free)
LED red and blue indicator
Bluetooth computer with HSP, HFP, A2DP, AVRCP Bluetooth protocol,
USB Bluetooth adapter, Bluetooth cell phones, etc...
Rechargeable lithium ion battery, 3.7V, 650mAh
Computer USB interface/DC 5V/500mA charger
2,5 hours
Up to 28 hours in ANC + BT mode, 41 hours in BT, 90 hours in ANC
500 hours
272 g
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