IB‑01 screenless fitness tracker is equipped with RTL8762E MCU, STK8321 G‑sensor and VC9213A heart‑rate chip with BLE5.2 and 6‑layer PCB board. Powered by 145mAh pure‑cobalt battery, it takes 2‑hour charging for 30‑day daily usage and 50‑day standby with 450 charge cycles. It features IP68 waterproof, no physical button, ABS+PC case and nylon strap. Watch dimension:36.2*25*10.4mm.

It supports heart‑rate, blood‑oxygen, body temperature, HRV, stress, sleep, step counting and physiological‑cycle monitoring, plus 100+ sports modes and one‑click measurement. It also provides call/message/sedentary/alarm reminders, do‑not‑disturb, device‑find and remote camera shutter. Compatible with multi‑language QWatch Pro APP for Android 4.4+ and iOS 9.0+. Available in black.