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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
40mm Neodymium
Impedance
32Ω
Driver unit Frequency
20Hz-20K Hz
Headphone Sensitivity
97dB±3dB
Noise Reduction Range
18 ~ 22dB
Microphone Sensitivity
-42dB
Bluetooth Version
V4.0
Radio Frequency coverage
2.402GHZ~2.480 GHZ
Transmit Range
≤10m (barrier free)
Status Indication
LED red and blue indicator
Pairing products
Bluetooth computer with HSP, HFP, A2DP, AVRCP Bluetooth protocol,
USB Bluetooth adapter, Bluetooth cell phones, etc
Battery
Rechargeable lithium ion battery, 3.7V, 650mAh
Charging
Computer USB interface/DC 5V/500mA charger
Charging Time
2,5 hours
Working Time
Up to 28 hours in ANC + BT mode, 41 hours in BT, 90 hours in ANC
Standby Time
500 hours
Weight
272 g
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.
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