批发电子防丢器anti lost alarm

1.anti-lost function 2.searching function 3.alarm with vibrating 4.not disturbance mutual 5.no-radiation 6.free contron within 0-25 metres for the guard against articles

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乐清市康复医疗设备厂
潘先生
13868783702
浙江省乐清市宁康东路380号