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Smartwatches and Wearables

HAYLOU RS4 Plus Smartwatch 1.78” AMOLED Display 105 Sports Modes 10-day Battery Life Smart Watch

Brand: Haylou

Updated

Haylou Smartwatches and Wearables

Specifications

Performance

Operating temperature 0℃~45℃
Sync data platform Haylou Fun

Other

Magnetic Strap Comfortable to Wear It can be quickly taken apart and is comfortable to wear and take off. Suitable for people worried about the belt buckle and hole size mismatch
Smart 24-hour Heart Rate Monitoring Haylou RS4 Plus can accurately detect your heart rate 24 hours a day and detect even slight changes, welly knowing your every heartbeat
IP68 Dustproof and Waterproof The watch is IP68 waterproof. No need to take off the watch when washing your hands, and you can easily cope with sweating during workouts or stormy rains when you are out
Model RS4 Plus
Strap width 20mm
Resolution 368×448
Sensors Heart rate sensor, motion sensor, SpO2 sensor
Supported devices Android 6.0 or iOS 11.0 and above
Water-resistance grade IP68
Workout modes 105 modes
APP Name Haylou Fun

Build

Color Black, Gold, silver
Dimensions 45.2 x 37.2 x 10.4mm
Weight 57.6g (with strap)

Display

Display 1.78″ AMOLED display

Battery

Battery capacity 230mAh
Battery life About 10 days (Turn on heart rate monitoring for 24 hours)
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Prices seen in Bangladesh

SellerPriceSeen on
Gadget House BD Shop ৳4,750 November 1, 2026

Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.

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