Headset waterproof wireless headset

Item No.: SY-BL1688
1) Product Features: Wireless V5.0、MP3 Player、FM radio
2) support system: Windows / OS MAC system (genuine) WIN7,
    WIN10
3) frequency response: HZ 30HZ-20K
4) operating temperature: 0 ~ + 50,
5)power format: built in rechargeable lithium battery
Description
13)waterproof level: international protecti on class IPX8
14)product / size: 13.5*14*2.4CM PP
15)list of products: host 1;sports ear plug 2 pairs; charging adapter 1; manual 1
16)packing size: 15*15*3CM





















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