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SMS-CK07 5.0 Wireless Headphone Support FM/TF Card
- Product: FIRE PHENIX headphones
- Model: SMS-CK07
- Diameter: 40mm
- Wireless version: 5.0
- Function: Listening / BT / FM / TF Card / Line In
- Impedance: 32Ω
- Working voltage: 3.7 ~ 4.2V
- Frequency response: 20-20 kHz
- Communication distance: 10M
- SNR:> 85dB
- Distortion: <0.5%
- Continuous work time: 3 ~ 4H
- Charging time: 1 ~ 2H
