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TWS Wireless bluetooth earphone bluetooth headphone i7S

  • Description:1.Bluetooth Specification: Bluetooth 3.0+EDR 2.Bluetooth Profile: A2DP1.2/AVRCP1.0/HSP1.0/HFP1.5 3.Frequency Digital Signal Processing Technique: CVC 5.0 Dual Microphone Noise Reduction echo cancellation 4.Loudspeaker Frequency Response: 110HZ – 20,000
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TWS I7S

TWS I7S


Description       tws earphone I7s                                                                      
1.Bluetooth Specification: Bluetooth 3.0+EDR
2.Bluetooth Profile: A2DP1.2/AVRCP1.0/HSP1.0/HFP1.5
3.Frequency Digital Signal Processing Technique: CVC 5.0 Dual Microphone Noise Reduction echo cancellation
4.Loudspeaker Frequency Response: 110HZ  20,000HZ
5.Type of Loudspeaker: Dynamic
6.Loudspeaker Diameter: 10 mm
7.Loudspeaker Impedance: 32 ohm
8.Battery Model: Lithium polymer battery 130mAH
9.Music Playback Time: 8 hours
10.Talk Time:3~4 hours
11.Charging Time: 2hours
12.Charging Port: Micro USB Type 
13.RF Range :10 M


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