js-8917 dolphin anti-sleepy device sitting posture corrector vibration driver anti-sleepy device_温州品道实业工厂

js-8917 dolphin anti-sleepy device sitting posture corrector vibration driver anti-sleepy device

js-8917 dolphin anti-sleepy device sitting posture corrector vibration driver anti-sleepy device

JS-8917海豚防瞌睡器坐姿矫正器震动司机防瞌睡器

6000 piece

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海豚瞌睡提醒器防瞌睡器坐姿矫正器震动司机防瞌睡器，联系我们18857917188

JOHNYSTAR长期大量生产加工供应各种电子小商品,款式多样新颖,价格低廉合理,质量稳定过硬,包装精美大方,远销全球各地.欢迎外商大量采购.

JS-8917防瞌睡器坐姿矫正器震动报警器司机防瞌睡器，适用于车辆驾驶人员外，还同时适用电气仪器监控人员、电视台夜间屏幕值班人员等,同时本产品对于纠正学生不良坐立姿势，促进学生健康成长也起到了良好的作用。

有ON-OFF开关轻松设定内含电池当电池用完时将螺丝松开即可更换,

600PCS/CTN means: 50*35*45cm gw:15.5kgs nw:14.5kgs

可印刷客人指定的LOGO，也可根据客人的要求做个性化的包装，广泛适合礼品赠送．

欢迎外商大量采购！

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