Wallet Key Finder Two Way Bluetooth Intelligent Anti-lost Device(Blue) Filter-Blank Disc This hub has 100W power

This hub has 100W power supply

Speaker ringer buzzer for Macbook Air 13 Retina A2179 2020 EMC 3302 MWTJ2 MVH22

Expansion port: HDMI 4K HD

97/29/25/24/23

Wallet Key Finder Two Way Bluetooth Intelligent Anti-lost Device(Blue) Filter-Blank Disc This hub has 100W power1. Power supply: contains a CR2032 button battery 2. Volume decibel: 90dB 3. Bluetooth frequency band: 2. 4G 4. Bluetooth transmission distance: about 40m 5. Bluetooth version: 5. 2 6. Working voltage: 3V 7. Material: ABS 8. Size: about 3. 5 x 3. 5 x 0. 83cm 9. Weight: about 10 grams Features: 1. Press the anti lost button twice, the device will make a sound, the LED will flash twice, and the mobile APP will sound an alarm 2. Click the call button on