Specifications:

• Weight: 40g
• Size: 100*20mm
• Role: Find your key or any other items
• Material: Plastic
• Language: English
• Function: Message Reminder
• Features 4: Whistle Sound Control
• Features 3: Keyring
• Features 2: Locator
• Features 1: Anti-Lost
• Compatibility: All Compatible
• Color: Blue Red Green
• Brand Name: BINYEAE
• Application Age Group: Adult