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Specification:
BT Version: 3.0
Operation Distance: 10m
Intercom Distance:_800-1000m
Frequency Response: 100HZ-5KHZ
Sensitivity: 40db
Impedance: 32 -15% ohm
Battery Capacity: 450 mAh
Music Time: about 8 hours
Talking Time: about 8 hours
Intercom Time: about 8 hours
Standby Time: about 400 hours
Single Intercome Size: approx. 8.5 * 5.2 * 2cm / 3.34 * 2.04 * 0.78in
Package List:
2 * Headphones
:="" font-size:="" font-style:="" font-variant-caps:="" font-variant-ligatures:="" font-weight:="" letter-spacing:="" orphans:="" style="color: rgb(51, 51, 51); font-family: sans-serif, Arial, Verdana, " text-align:="" text-decoration-color:="" text-decoration-style:="" text-indent:="" text-transform:="" trebuchet="" white-space:="" widows:="" word-spacing:="">6 * Adhesive Earphone Pads_
4 * Adhesive Earphone Pads (for the helmet)
2 * 3.5mm Audio Cables
2 * Intercom Clips
:="" font-size:="" font-style:="" font-variant-caps:="" font-variant-ligatures:="" font-weight:="" letter-spacing:="" orphans:="" style="color: rgb(51, 51, 51); font-family: sans-serif, Arial, Verdana, " text-align:="" text-decoration-color:="" text-decoration-style:="" text-indent:="" text-transform:="" trebuchet="" white-space:="" widows:="" word-spacing:="">1 * User Manual (English)