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Smartwatches and Wearables

Haylou RS4 LS12 Smart Watch

Brand: hoco

Updated

Specifications

Performance

OS Android 6.0 and above, iOS 11.0 and above. Supported functions will vary with different watches, mobile phones, and countries.

Other

Sensor Heart rate sensor, motion sensor, blood oxygen sensor

Display

Display 1.78″ (368 x 448) AMOLED display

Battery

Battery Battery capacity: 230 mAh, About 12 days (24 hours heart rate monitoring)

Network

Connectivity Bluetooth V5.1

Build

Dimension 45.2 x 37.2 x 11.1mm, Strap width: 20mm
Weight Watch weight 48.6g (with strap)
Color Black, Silver
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Prices seen in Bangladesh

SellerPriceSeen on
T-TECH Shop ৳4,600 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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