CCHEEN B8 Smart Bracelet (Subscription-Free) – 24/7 Health & Sleep Tracking

What people love (and don’t love)

What people love

Stylish, comfortable, and lightweight design.
Easy to use and pairs well with the companion app.
Tracks steps, heart rate, sleep, calories, and exercise activities.
Shows calls, messages, and phone notifications.
Good value for the price with a 7-day battery life.

What people don’t love

Inaccurate tracking for SpO2, sleep, and exercise metrics reported by multiple users.
Battery life may not last as long as advertised for some users.
Fit may be too large for users with small wrists.
Charger can disconnect easily and is considered small.
Some users feel the device lacks advanced heart rhythm tracking.

Good budget-friendly fitness tracker with comfortable design but mixed accuracy and battery reliability.

Summary based on customer review evidence.

Check price on Amazon

Quick facts

Brand: CCHEEN
Price: USD 89.99
Rating: 4.60 (31 reviews)

If you like the idea of health tracking without ongoing fees, the CCHEEN B8 Smart Bracelet is built around subscription-free, always-on monitoring. It tracks key daily metrics—heart rate, SpO2, HRV, stress, and sleep—so you can spot patterns over time and make informed routine adjustments.

You can view the current price and full details on Amazon here.

Designed for a more “distraction-free” lifestyle, the band uses a compact display intended to keep things simple (time-only on the screen). It’s also made for everyday practicality with an IPX8 water resistance rating and a stated 7-day battery life, helping you spend more time wearing it and less time charging it.

For workouts, you get 12 sports modes (including running, cycling, and yoga). Connectivity is via Bluetooth (including Bluetooth 5.3 listed), and the set includes two interchangeable bands—silicone for active use and a zinc alloy option for a more refined look.

Subscription-free 24/7 tracking for heart rate, SpO2, HRV, stress, and sleep
Advanced sleep tracking across deep, light, and REM stages
12 sport modes for guided activity and fitness tracking
IPX8 water resistance and up to 7-day battery life
Minimalist, ultra-slim design with time-only display for fewer distractions
Includes two interchangeable bands: silicone and zinc alloy

What’s in the box includes a charging cable, instruction manual, silicone band, and zinc alloy band. The tracker works with the NX Wear app and is compatible with both iOS and Android devices.