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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Power transform efficiency: >70%
All device with bluetooth function such as:
Support Quick Charge Technology: Qualcomm Quick Charge 2
Bluetooth ver: 4
Resistance: 9Ω
Wireless Bluetooth Sport Earphone Color:EP52 Red no box Power transform efficiency: >70%Specifications Size: 152 mm * 113 mm (neck brace) Sensitivity: 93 dB Cord diameter: 2. 0 mm Max power: 10 mW Weight: 22 g Wireless transmission distance: 10 m Color: Black Red Battery life: 8 hours Drive unit: 10 mm Charging time: approx. 2 hours Frequency: 20 Hz ~ 20K Hz In line control: Three buttons Total length: 835 mm Microphone sensitivity: 42 dB Impedance: 32
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