Smart bracelet watch healthy sleep monitoring pedometer Bluetooth data transmission Bluetooth Bracelet

Strap: hypoallergenic silicone body material: plastic packaging complementary: Strap X1 cable X1 Manual X1 single size: 170 * 83 * 33mm Single weight: 99G Packing: 100 / box Packing size: 360 * 350 * 435mm Gross Weight: 11KG Net Weight: 10KG ★ accessories Description: Intelligent Motion healthy bracelet charging cable Instructions ★ Product Details: Power switch / main menu to switch key / Enter / Return key; display; charging port; Operating temperature: - 20 ° C ~ + 45 ° C (degrees Celsius), storage temperature: -40 ° C ~ + 45 °; key life:> 10000 times; Color: green, blue, red, yellow, black ★ Product Specifications: OLED display; ● Screen size 0.91 'maximum standby: 32H Bluetooth version: 2.1 + EDR; Dimensions: 43mmx17.1mm application system: Android Weight: 31g Basic functions: time display, Bluetooth, motion recording, PSG, stopwatch