Krüger & Matz KM0644 Mode D'emploi page 9

Owner's manual
charging:
1. Before charging, make sure the headphones has been switched off.
2. plug microUSB cable into the charging port of the headphones; plug the other
side of USB cable into the USB charger, AC/DC adapter or car charger.
3. Red indicator light is ON when battery is charging.
4. Blue indicator light is ON when battery is fully charged.
Note: Please be sure the battery has been charged fully before first use.
SPecificationS:
• Speaker size: 40 mm
• Frequency response: 30 Hz ~ 16 kHz
• Impedance: 32 Ω ± 15%
• Sensitivity: 113 dB ± 3 dB (at 1 kHz)
• Bluetooth: 4.0
• aptX® audio technology
• Bluetooth profiles: HSP, HFP, A2DP, AVRCP
• Bluetooth range: up to 10 m
• playback time: up to 8 h
• Talk time: up to 10 h
• Standby time: up to 200 h
• Battery capacity: 450 mAh
• Microphone sensitivity: -38 dB ± 3 dB
• Voice call management
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