Bluetooth 4.0 Sunglasses Headphones Sports Polarized Glasses Headset with Handsfree

Matches

Under power off state, long press 3 seconds to power on ,red and green light flash , glasses was searched for matching state .

Mobile phone match:

Set-open Bluetooth-search Bluetooth device named XTC-258, connect it , no need password. (Some mobile phone need press "Function Key" or enter password 0000 )

Windows system computer

Operating accordingly to computer’s own Bluetooth manual .

Specification

Item no. : XTC-258

Bluetooth version :V4.0

Main control chip :CSR

Operating distance :33feet (7-10meters)

Battery capacity :250mah Polymer lithium battery

Music playing time:6.5-8hours(listening music alone)

Charging :suggest use DC5V1A adapter

Standby:≈100hours

Signal-noise ratio >75DB, Degree of distortion: <0.1

Support AAC,MP3,SBC,Stereo

Reconnection

Glasses will automatically connect the last match device when power on , if no auto connect , please set Bluetooth function again on your mobile phone .

You should operate it within effective range .

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