Men's Waterproof Bluetooth 4.0 Sports Smart Watch Pedometer With Metal FrameOrange HT

Specifications:
Product Model: SI-BW03
System: EX WATCH 1.0
Bluetooth: V4.0
Display Screen: FSTN/Wide angle
Lighting: EL
Sound: Ceramics Honeycomb
Sensor: BMA222E (3D)
Battery: MAXELL CR2032

Working Voltage: 3.0V (2.4V when low power prompt)
Working Current: 0.25mA (Only with Bluetooth)
Pedometer Current: 0.0025mA (Only with pedometer)
Sound Current: 6.0mA (With Buzzer)
Lighting Current: 12.0mA (With night watch board)
Standby Current: 0.0012mA (With no functions)
Buzzer sound level: 40-50dB
Light Brightness: 5.0Lm
RF Frequency: 2379-2496 MHz
Bluetooth Effective Distance: 8-10m (In open space)
Sports Data: Saving for 21 days in circle
Server Data: Permanently
High consumption mode: Last for about 5 months
Regular consumption mode: Last for about 8 months
Energy-saving mode: Last for about 12 months
Waterproof level: 5 ATM/IP67
Button Service Life: 100,000 times

Frame Material: Aluminum and Zinc Alloy ZA-8
Button Material: 316L Stainless Steel
Strap Material: Silicone
Buckle Material: 316L Stainless Steel
Cover Material: 316L Stainless Steel
Frame Size: 45.5 X 45.5 X 13.0mm/1.79 X 1.79 X 0.51"
Net Weight: About 82.0g
Gross Weight: About 117.0g

Features:
1. Full screen display: full-time display; alarm clock and seconds counter;
2. Health sports: walking pedometer; sports data saving; global friends sharing;
3. Message prompt: When connected with your phone, the watch will inform you of text messages, phone calls, QQ, WeChat, Twitter, Facebook, Whatsapp and Skype by making buzzing noise;
4. Remote taking photos: After connected with your phone, the S1 button can be a remote shutter button to take photos;
5. Bluetooth Switch: You can turn on or off Bluetooth as you need; press and hold on button S1 to turn on, press and hold again on button S1 to turn off;
6. Night background: When in dark places, you can press S1 button to turn on the light (2 seconds delay);

7. Low battery prompt: when the battery level is low (voltage lower than 2.4V), the low battery icon will glitter; CR2032 battery

is used in this watch so that you can change it.