Main Features ：

Body material: PC + glass fiber + alloy
Strap Material: Liquid Silicone
Screen size (inch): 1.3-inch IPS full-screen touch
Resolution 240 * 240 dpi
Touch screen: 1.3-inch capacitive full key
Built-in Ploymer battery capacity: lithium-ion polymer 320mAh
Working time: 2-3 days
Standby time: 5-7 days
Technical index
Chipset: MTK2503A-ARM7
Integrated GPS: ceramic GPS antenna
Compass, air pressure, altitude
Bluetooth connection distance: Bluetooth dual mode 3.0 + 4.0, Bluetooth
Useful distance 8-10 m
Memory (Rom + Flash): 128 MB + 64 MB
Data storage: at least 7 days
SIM card: Support GSM version (Nano SIM card)
Waterproof rating: IP67
Charging method: magnetic usb charging method
Integrated dial: 8 different dials

Special feature
Automatic activity recording (walking, distance, calories)
Integrated GPS record track (outdoor running, cycling, mountain climbing, marathon)
Static dynamic real-time heart rate monitor / monitor support
Automatic sleep monitor
Support Bluetooth call / GSM version Support Nano SIM cartoon phone / Support phone contacts / Support dial watch
Message / Social Media Reminder
Camera control, Bluetooth music player / microphone / speaker / synchronization with mobile phone music player, anti-lost reminder
Live weather, calculator / timer / stopwatch, light gestures, music player, find handset, sedentary reminder
Application: English / Chinese / French / Spanish / Italian / Hungarian / Portuguese / Romanian / Ukrainian / Russian / Polish / Korean / Indonesian / Dutch / Danish / German / Swedish / Turkish / Finnish / Czech / Japanese / Slovak / (Support for adding more languages)

For details, please click on the official website link:https://aoke-elec.com/products/new-being-gps-m5s-bluetooth-calling-and-sim-card-type-smart-watch