ENERGY SISTEM Headphones 7 Bluetooth ANC, Руководство пользователя

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4/8 energysistem.com
Versatility to carry them around: folding system and carrying case to store them anywhere.
Lithium polymer battery.
Connect them to any device using the removable audio cable.
Technical features
Bluetooth version: Bluetooth 4.0, class II
Supports following profiles: A2DP1.2 AVRCP1.4 HSP1.2 HFP1.6.
Distance range: 10 m
Operating frequency: 2.4 GHz.
Maximum output power: x,xx dBm.
ANC: up to -15 dB reduction at a frequency between 20 and 1000 Hz.
Frequency response: 20 Hz - 20 KHz
SPL: 110 ± 3 dB
Dynamic transducer
Diaphragm diameter: 40 mm
Microphone sensitivity: -42 dB ± 3 dB
Size: 200 x 170 mm.
Weight: - 170 g.
Battery specifications
800 mAh lithium battery.
Battery life: Up to 100 hours of battery life*.
Charging time: 4 hours
USB - microUSB charging cable
Important: Please visit the "Battery life" section for more information.
Product content
Headphones 7 Bluetooth ANC
MicroUSB charging cable.
Audio cable
Carrying case
Buttons and ports