1件户外多功能哨子，3合1，包含指南针，温度显示和哨子
产品尺寸：哨子尺寸：1.3英寸x 1.1英寸x 2.4英寸/ 27 x 34 x 60毫米。
重量超轻：0.04磅/ 16克，您可以轻松地将此哨子放在口袋中。
产品材料：口哨由ABS制成，这意味着它安全耐用，可以随时使用。
广泛的应用范围：它不仅是发出声音的哨子，在紧急情况下，您还可以使用此多功能哨子来挽救自己。
紧急口哨该系列三合一产品融合了口哨，温度计和指南针的功能。 这对于野外非常有用。
 
 
1 Piece Outdoor Multi-Function Whistle, Plastic Whistle Contain Compass, Temperature Display and Whistle 3 in 1 Emergency Whistle Contain Compass, Temperature Display and Whistle
Product dimension: Whistle measured: 1.3" x 1.1" x 2.4"/27 x 34 x 60 mm.And has super light weight around: 0.04 Ib/16g, you can easily put this whistle to your pocket.
Product material: Our whistle are made from ABS which means it is safe and durable, feel free to use.
Wide application: It is not just a whistle for make sound, you can use this multi-function whistle to save yourself when you are in emergency.
Emergency whistle This three-in-one product of the collection combines the functions of whistle, thermometer and compass. That is very useful for explore.