Remax RB-S9 Wireless Bluetooth Neckband Sport Earphone HD Sound Noice Cancelling Mic
- Brand---Remax
- Model---RB-S9
- Colour---Black/ White
- Power on/ Power off---Press and hold the MFB for 3 seconds.
- Wireless Version---V5.3
- Transmission Distance---10m
- Frequency Response---20HZ-20KHz
- Impedance---32ohm
- Rated Power---3mW
- Driver Unit---14.2mm
- Battery Capacity---110mAh
- Input---DC5V-500A
- Weight---26g
- Charging Port-micro
- Play Time about 12hours (60% volume)
- Charging Time -1:30hours
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