EX17 Outdoor Sports Smartwatch Bracelet 5 ATM Long Standby Time Standby Fitness Tracker Watch for Android IOS there are many compartments inside

there are many compartments inside the backpack to place your phone

Light Bulb Type: LED

and is wear-resistant

it works constantly for 20 mins for 6 times when the battery is fully charged (about 2 hours)

AV Memory Card Type: Micro SD/TF card Max Extended Capacity: 64GB Wi-Fi: IEEE 802

EX17 Outdoor Sports Smartwatch Bracelet 5 ATM Long Standby Time Standby Fitness Tracker Watch for Android IOS there are many compartments insideProduct Features: 1. 12 inch LCD FSTN full view screen Built in 220mAh battery capacity, standby time about 12 months 24 hours real time sporting activities tracker, Walking pace, walking mileage, physical consumption of three data at a plance step forward BLE4. 0, call and SMS alert and various social chat messages to remind: QQ, Micro letter, Twitter, Facebook, Skype IP67, 50 meters professional waterproof, making it a charm when being exposed in