Product Name: Best Selling Panic Private Alarm with Light Model NO.: 326 Type: Alarm Apparatus Gender: Women's Suitable for: Adult Material: Plastic Waterproof: Non-Waterproof Electric: Yes OEM: Ok Trademark: Longriver Transport Package: Blister Card or Box Specification: 50PCS/CTN Origin: China HS Code: 8531100000 Product Description Power: 3AG13 or LR44 batteries (included),or 2x AA batteries Inner packing:alarm sound:95 dbBlister card Outer packing:200pcs/ctnIf someone take your bag, it will give alarm sound, to call you and the police.Mr. Mike ZhenHefei Long River Electrical Co.,Ltd.Tel:+86 13956994028,www.anhuibell.com