Alarm Duration Setting: WiFi outdoor alarm supports alarm duration setting and tamper alarm. Sound Light Alarm Alert Sensor: The outdoor alarm with solar energy can emit sound, light and alarm. Bluetooth-compatible & Waterproof: Bluetooth-compatible 5.0 pairing, fast response. IPX5 waterproof, solar panel With IPX5 Waterproof Function Built-in high-capacity battery Supports wireless Bluetooth connection Support solar or usb charging With body sensor function Colour:white+blue Material:plastic Size:20 x 15 x 6.6cm Package Contents: 1 x Alarm 1 x Charging data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.