1.Magnetic absorption, tsim hauv pob ntseg
2.Siv 110mAh lithium roj teeb, nrog Bluetooth tsawg zog noj tshuab, lub suab paj nruag tuaj yeem ua si tsis tu ncua li 9-10 teev
3.Nrog kev hu xov tooj tuaj rau kev vibration ceeb toom muaj nuj nqi, built-in vibration motor
4.Bluetooth 5.3 yog sib xws nrog mainstream Bluetooth li ntawm lub khw