Bluetooth: BLE5.3 + Bluetooth call

Clock circumference: 150-230mm

Battery capacity: 530 mAh

Charging method: magnetic charging

Casing material: alloy

Strap material: silicone

(optional stainless steel, nylon strap)

Waterproof rating: IP68

Using temperature: -5°C-45°C

Product weight: 55g

Screen size: 2.04-inch AMOLED screen