P-ONE OLED 0.87 inch IP67 Waterproof Bluetooth 4.0 Smart Bracelet Call SMS Reminder Heart Rate Monitor 1 x Aquarium Gravel Battery

1 x Aquarium Gravel Battery Fish Tank Vacuum Siphon Cleaner Pump

directional storage

the pointer will not work

Solid compact plastic and optimized inner structure

Four: this wireless wifi endoscope camera with Strong Semi-rigid cable

P-ONE OLED 0.87 inch IP67 Waterproof Bluetooth 4.0 Smart Bracelet Call SMS Reminder Heart Rate Monitor 1 x Aquarium Gravel BatteryProduct Features: Main Features: Heart Rate Monitor. 24 hours continuous all weather monitor, you can view your heart rate situation at any time Sleep Monitor. It will monitor your sleep conditions after wearing it, you can view the APP to check the details about sleep quality and time Touch Key Design. At the upper of the silver part, there is a touch key, you can touch it to switch pages, and long press to enter or quit items, open or close the