Waterproof: 30 meters waterproof

It can connect to Bluetooth audio devices to play background music for a band-like performance experience

Product Type Retractable Laser Pointer Pen

If any leakage is found

Smart Bracelet with Fitness Tracking – Heart Rate, Sleep and Activity Monitor | Non Invasive Blood Glucose or Sugar Monitoring Device Color:Blue Waterproof: 30 meters waterproofProduct information: Color: black, blue, pink Operation mode: touch button Screen Type: TFT screen Battery life: 1 5 days Functions: step counting, heart rate monitoring, Bluetooth calling, smart reminder, sleep monitoring, blood oxygen, non invasive blood glucose or sugar levels, ECG ECG: Wear the watch snugly on your wrist so the back sensor touches your skin. Start ECG mode and press hold the side button with your other hands finger for ~30 seconds