SACKit Touch 350 User Manual page 7

How to use the Active Noise Cancellation function
1 . Push the ANC button on the left ear cup turning on the green LED light and you can enjoy the
headphones in Active Noise Cancellation mode
2 . When you don't need the Active Noise Cancellation function, turn the ANC function of by pus-
hing the ANC button
3 . Active Noice Cancellation can be activated and deactivated even when the SACKit Touch 350
Headphone is turned off. The Active Noise Cancellation will also remain on even when you turn
the SACKit Touch 350 Headphone off.
Battery information
• Battery: rechargeable Polymer Lithium-Ion Battery, DC: 3.7V/600mAh
• Power: USB DC5V, Please use the USB cable sealed with our headphone for charging
• Charging Time: For first time use please be sure the battery has been charged fully before use. It
needs more than 5 hours of charging the first time, then 4 hours for recharging
• When the red light is on, the headphone is in charge mode. The red light will turn off when the
battery is fully charged.
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