Smart Watch with Bluetooth Calling and Step Counting 1.39 Inch Screen

This smart watch is built around two practical functions: step counting and Bluetooth calling. It uses a 1.39-inch TFT full HD screen with 240x240 resolution, runs on a Jerry second generation 7011 64Mbit chip, and pairs with the HiWatchPlus app. The heart rate sensor is a Tianyi core 3301. The shell is made from ABS PC, and the wristband is TPU. A 190mAh polymer battery provides 2-3 days of normal use and up to 15 days standby, with charging taking about 2.5 hours via the charging set. The watch head measures 46.5mm by 13.5mm, the strap size is 22mm, and the total wristband length is 265mm. It is available in Black and White. Life waterproofing means it handles everyday splashes but should not be submerged.

Features and Construction

The construction and feature set are straightforward and centred on daily wear. The materials and dimensions are stated in the source data, so the practical points below focus on what is measurable.

Material and Build

The shell is made from ABS PC, a rigid plastic blend that forms the watch head and holds the display and internal components. The wristband is TPU, a flexible material that sits against the skin and allows the strap to be adjusted. The display is a 1.39-inch TFT full HD screen with 240x240 resolution, which is a square format that shows time, step count, and call notifications. Inside, the watch uses a Jerry second generation 7011 64Mbit chip and a Tianyi core 3301 heart rate sensor. These are the stated components; no further performance claims are made beyond what the source lists.

Size and Practical Fit

The total wristband length is 265mm, and the strap size is 22mm, which is a common width for replacement straps. The watch head measures 46.5mm by 13.5mm, giving a compact profile on the wrist. These dimensions matter when checking whether the watch will suit your wrist and whether you can swap the strap later with a 22mm option. The 1.39-inch screen size sits in the mid-range for smart watches, large enough to read step counts and caller information without dominating the wrist.

Uses and Placement

This watch is intended for everyday activity tracking and call handling. It is not a specialist sports watch or a dive watch, so its uses are best understood in ordinary daily contexts.

Event or Professional Use

For work or events where you want discreet access to calls, Bluetooth calling lets you take calls from the watch once paired with a compatible phone. The step counting function can log movement during a workday or an event without needing to carry your phone in hand. The Black or White colour options allow you to match the watch to a uniform or outfit. The 1.39-inch screen displays caller details and step progress, and the 22mm strap can be changed if you prefer a different look.

Everyday Home Use

At home, the watch can track daily steps and show incoming calls while your phone is elsewhere. The 190mAh battery supports 2-3 days of normal use, so charging is a routine roughly every few days, with up to 15 days standby if you are not using it actively. Charging takes about 2.5 hours with the charging set. Life waterproofing means it can handle hand washing and light rain, but it should not be worn in the shower, bath, or pool.

Benefits and Buying Value

The value here comes from combining step counting and Bluetooth calling in one device with a stated battery life and a replaceable 22mm strap. There are no invented savings or competitor comparisons.

Reuse and Low Maintenance

The TPU wristband and ABS PC shell can be wiped clean with a soft dry cloth. The 22mm strap size means you can replace the wristband if it wears out, provided you choose a 22mm strap. The watch charges via the supplied charging set, and a full charge takes about 2.5 hours. Normal use gives 2-3 days per charge, so you can plan charging around your routine rather than daily. Standby time is up to 15 days when the watch is not in active use.

Why Choose This Product

Choose this watch if you want a single device for step counting and Bluetooth calling with a 1.39-inch TFT screen and a 190mAh polymer battery. It offers Black and White colour choices, a 265mm total wristband length, a 46.5mm by 13.5mm watch head, and a 22mm strap size. The HiWatchPlus app supports your activity data. Life waterproofing covers splashes, so it suits daily wear but not swimming. All specifications stated here come directly from the source data, with no added performance claims.