Blue
golden
gr
specification of wireless
o wireless version:4.2 operation distance: 10m
range of frequenvy: 2402 to 2.480ghz ism band
specification of earphone
type: stereo earphone with mic
speaker: 10mm
sensitivity: 115db spl at 1khz
impedance: 320
frequency response: 20hz-20khz
rated power: 2x 20mw
o rechargeable lithium battery: 110mah
feature
smart power save mode:if not connected bt mode, itillturn off automatically
after 8 minutes
o allow you to enjoy digital-quality music wirelessly and convert between music and phone calling mode freely
support btstereo devices to receive
stereo music from laplop computer,tabler pc. blackberry,bt adapter, or another
device that supports btstereo audio.
talk time: up to 3.5hours
music time: up to 4 hours
oo