•We offer 100% guarantee full refund or replacement if goods not meet your satisfied. •the three parts to make a good sound quality step1 Loop Playback first use small volume than normalto play,intermediate discontinuous loop, the total time is about 20 hours. step2 Choose Soft Music during the same, small volume, middle pause rest, cycling 10 hours. step3 Choose Your Love Lossless Music Started to choose the soft music, then gradually choose other normal volume to listen until smooth change. •Notice 1.Modulation time to different headphones is uncertain, until you can listen to the satisfaction of the sound quality(the standard for 100-200 hours). 2.Please pay attention to the middle of the headset to rest, to protect the parts. 3.Lower the volume, to prevent membrane damage. 4.Recommend the use of high-quality music during the modulation.Item specifics•Voice Prompt •IOS System Display Battery Capacity •Version:V4.1+EDR •Profiles:Headset,Hands free,A2DP,AVRCP •Standby Time:240 Hours • Charging Time: About 1.5Hours • Charging Port:Micro USB • Operating Distance:10M •Talk Time:6-8 Hours • Compatibility of Bluetooth Device:Compatible with 99% mobile phones •Package Includes 1*ALANGDUO-G6-01 Bluetooth Headphones 1*S, M, L Ear Bud Tips 1*Micro USB Charging Cable 1*Zippered Carry Case 1* Clip 1*User Manual 1*Warranty Card
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