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今翔-ag平台游戏大厅

tws03-bluetooth earphones:
truly wireless in-ear earphones
bluetooth chip:bes2000u
bluetooth core:bt4.2
sensitivity: 99±3db,decibel, at 1khz 1mw
distortion: ≤1% at 1khz 1mw
frequency range: 2.4-2.48ghz
bluetooth distance: 10m
usb charging time:1.5h
wireless charging time: 2h
cruising ability:play music continuously3-3.5h
product categories: product specifications:

twx03.jpg3   

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