The new key type keychain finder can be used on keychains, car pendants, wallets, mobile phones and small items. Simple and effective, audio induction by whistle, simple operation, old people and children can use it!

Product specifications: 4*4*1

How to use: Turn on the switch on the side of the key anti-lost device, use the whistle for 3-5 seconds, the audio sensor will sound an alarm after receiving it, and the LED flashing indicator will make it easy to find the item at night!

Product weight: 28 grams with packaging Blister card (insert card) packaging

Packing specification: 600/box 150/inner box 46*36*42cm

We are a manufacturer, support customization, lower prices, faster delivery, and find us to have a greater advantage in cooperation. 10 years old shop to serve 30,000 customers and gradually increase 3,000 customers every year  contact details ：86 15306896243 wang