Waterproof Smart Watch Fitness Tracker

Brand Name: centechia
Touch Screen: Yes
Screen Type: Black & White LCD
Compatibility: All Compatible
Band Material: TPU
Function: Fitness Tracker
Function: Sleep Tracker
Function: Blood Oxygen
Function: Activity Tracker
Language: Chinese
Language: english
Language: Spanish
Language: Portuguese
Language: German
Language: Korean
Language: Japanese
Waterproof Grade: Life Waterproof
Application Age Group: Adult
Screen Style: Rectangle/Square-shape
Band Detachable: Yes
Style: Fashion
Screen size: 0.96 inch
Material: TPU
Interface: USB 2.0
Battery type: Li Battery
Battery capacity: 100mAh
Working time: 5-10 days