Specification

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 .

Troubleshooting

<![if !supportLists]>1.<![endif]>Can’t connect :make sure glasses was power on ,mobile phone Bluetooth opened, mobile phone not change Bluetooth setting, glass and Bluetooth device(mobile phone) within effective range, glasses not in low battery .

<![if !supportLists]>2.<![endif]>Can’t charge: make sure glass and charger connect correctly , charger plug in socket , USB cable was connect correctly .