SACKit TOUCHit - Product Specifications and Support; Product Specifications; Complaints

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Productspecications:
Bluetooth and ANCheadphones
Bluetooth Solution: CSR
Bluetooth version: V4.0
Operating distance: 10M
Battery: 500mAh
Charging time: 3 hours
Charging current: 220mA
Music playing time:
22 hours (bluetooth on, ANC off)
16 hours (Bluetooth on, ANC on)
Call time: 25 hours
ANC solution: MAX
Noise reduction performance: up to 20dB
Driver Unit: Ø40mm
Frequency Range: 20Hz-20KHz
Impedence:ANC_OFF:80Ω ANC_ON :110Ω
Complaints
Please contact our customer service if you have a complaint or a pair
of broken TOUCHit Headphones. If your headphones has a defect,
please inform your serial number, when you contact us. You will
nd the serial number on the back of the packaging. Please note the
serial number for future use if you dispose of the packaging.