Bluedio T4 Active Noise Cancelling Wireless Bluetooth Headphones wireless

Product Feature:
Attaches to keys? phones? wallets? luggage or any other valuable
Compatible with most bluetooth smart phone devices
Mini size? measures approximately 3.8 x 3.8 x 0.7cm
How to use: Keep tabs on your keys? or any other valuables? using your wireless device by connecting this tag to any item you choose. Simply track the finder on your smart phone app and be reunited with your lost valuable.
Product Specification:
Material: ABS
Color: Red? Green? Blue? Black
Dimension: 3.8 x 3.8 x 0.7cm/1.5 x 1.5 x 0.3inch
Compatible devices: iOS/Andriod mobile device with bluetooth 4.0 (iOS 7.0+? Andriod 4.4+)
Bluetooth Version: Bluetooth 4.0
Frequency: 2.402-2.480Ghz
Receiving Sensivity: -94dBm
Voltage: 2.7-3.2V
Battery: CR2032 Cell Battery (included)
Suitable for: Wallet? Car? Pet? Kids? Bags? Suitcase? etc
Package Content: 1 x GPS Tracker? 1 x CR2302 Cell Battery? 1 x User Manual
Note: Due to the difference between different monitors? the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures? but not the same performance on different bodies as on the model. Thank you!