Honor’s newest fitness tracker can be bought from either Argos or Amazon. Its price is £29.99. Its most impressive function, SpO2 monitoring, will become available starting an update release on September 30th; it will allow the tracker’s users to track their blood oxygen saturation level. Other functions include TruSleep Tracking by Huawei and Heart Rate Detection which makes use of Huawei’s TruSeen 3.0 heart rate technology. A single battery charge should last a full week.