Title:	Haylou RS4 Max BT Calling SmartWatch – Silver
Brand:	Haylou
Connectivity Type	Bluetooth 5.3

Colour	Silver
Country of Origin	China
Waterproof	IP68
Features	127 Sport Modes Waterproof Activity Tracker
Language	English (default), Chinese, Traditional Chinese, Czech, German, Spanish, Arabic, Hindi, Indonesian, Italian, Thai, Polish, Portuguese, Russian, Vietnamese, Turkish, French.
Dimensions	48.33911.4mm
Model	RS4 Max
GPS	Yes
Sensor	Heart rate sensor, motion sensor, blood oxygen sensor
Voice Calling	Yes
Resolution	320*380 Pixel
Operating System	Android 6.0 and above, iOS9.0 and above
Battery Capacity	270 mAh
Display Type	TFT HD display
Bluetooth	v5.3
Number of buttons	1 side button
Waterproof	Yes
Microphone	Yes
Charging Time	Up to 2 hours
Product Weight	61.3g
Shape	Square
Display Size	1.91 Inch
Case Material	Metal
Charging Method	Magnetic Charging
Strap length	22mm
Strap Materials	Magnetic silicon
Calling Features	Yes
Band Colour	Silver
Charging Backup	In daily usage mode, the battery life can reach up to 9 days, and the standby time can reach up to 25 days.

Haylou RS4 Max BT Calling SmartWatch

Product Description