858 Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for 858 products.

Tip: include the full model number printed on your 858 label for the best match.

858 manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

iDO IDW28 Smart Watch Instruction Manual

May 15, 2025
IDW28 Smart Watch Operation Manual Thanks for purchasing this product. Please read this Manual carefully before use. Quick start guide Product overview Physical button operation Short press To return. To wake the screen when it is off. Long press 1.…

VeryFit TGW01 Smart Watch Instruction Manual

November 26, 2024
TGW01 Smart Watch Operation Manual TGW01 Smart Watch Model TGW01 Screen Type 1.85" -inch Battery capacity 3.8V/350mAh Charging Voltage 5V±0.2v Charging Time 2.5hours Battery Life 5-7Day Waterproof level IP68 Weight of Product 32.21g Operating Temperature 0°C-60°C Bluetooth Version BLE5.3 Product…