neck-wearing wireless bluetooth in-ear high-quality sports headset ultra-long life battery android apple universal

obsidian black 100 hours super stereo sound quality(曜石黑 100小时 超强立体音质) starry night blue 100 hours super stereo sound quality(星夜蓝 100小时 超强立体音质) dream purple 100 hours super stereo sound quality(梦幻紫 100小时 超强立体音质) cartoon pink 100 hours super stereo sound quality(卡通粉 100小时 超强立体音质) ordinary black 48 hours imported 5.0 chip(普通黑 48小时 进口5.0芯片) ordinary blue 48 hours imported 5.0 chip(普通蓝 48小时 进口5.0芯片) general purple 48 hours imported 5.0 chip(普通紫 48小时 进口5.0芯片) ordinary powder imported 5.0 chips for 48 hours(普通粉 48小时 进口5.0芯片) simple powder 6 hours ordinary sound quality(简配粉 6小时 普通音质)

after-sales worry-free hd sound quality pluggable memory card(售后无忧 高清音质 可插内存卡)