Continuous Heart Rate Monitor No Chest Strap

This watch has some many useful function including calling for help if you fall, heart rate monitor and other health app. I feel like Dick Tracy when I speak into my watch using the intercom or answering a phone call.

I'm very satisfied, but mine came with a missing chest strap :(

Great that he can monitor his heart for afib and take an EKG whenever he wants.

This is the third Apple watch I've owned. It seems that this watch works a little faster than the others. I use it as much for health issues. The Heart Rate monitor picks up the same as my belt. This is an improvement over the past watches. The Blood O2 is good, particularly now with Covid as lung function is an indication of the virus. All in all it's a worthwhile purchase.

This watch is absolutely perfect for my husband and I. We aren't sports fanatics but need to keep track of heart rate. We walk, ride bicycle, and treadmill. This watch tracks it all. Best of all, we only have to charge once every 3-4 weeks. Just wish I could get another one in the white rock color.

This strap is made well and I can adjust it to wear across my chest. Will be buying another one for second body.

Angelbird 256GB AV Pro UHS-II microSDXC Card U3 V60 A1 (ANP256MSDV60): Purchased from bhphotovideo.com, shipped by bhphotovideo.com, purchased on 24-FEB-2021: The microSDXC card and adapter come in original packaging. All items like on the B&H pictures. The card works very well. It becomes medium hot during writing and reading. Like for most cards recently purchased and tested, the card should be formated with full format and test/overwrite of full capacity (not short/fast format; this can easy take few hours). And/or a complete writing/reading test of the card should be performed using specialized software, e.g. H2testw. This will ensure full capacity available and relocation of bad sectors by the electronics of the memory card. This will ensure that during normal operation data get not lost and to prevent hang-ups of the card during writing. Unfortunately this conditioning of cards is often not more well done during production of cards. Tests with H2testw v1.4 on Microsoft Surface Book 2, exFAT 32kB cluster size, internal SD-slot (SD-Adapter with microSDXC card): Capacity 241342 MByte, Continuous write rate 102 MByte/s, Continuous read rate 134 MByte/s. Test by copying 30x1 GByte files on Microsoft Surface Book 2, exFAT 32kB cluster size, internal SD-slot: Continuous write rate 124-140 MByte/s, Continuous read rate 220-237 MByte/s. Test by copying 30x1 GByte files on Microsoft Surface Book 2, exFAT 32kB cluster size, Kingston MobileLite Plus USB3.2 UHS-II: Continuous write rate 124-140 MByte/s, Continuous read rate 235-250 MByte/s.

As someone trying to convert to lighter gear as I get older, I've found the m4/3rds format to be a good compromise. However, until the G7, none of my M43 gear gave a decent keeper rate for continuous AF of sports. Admittedly, I don't have a G4, but I do have an Oly E-P5 and E-M5 Mark ii. Great cameras, but they don't come close to the continuous AF keeper rate of the G7, and that is with the Pany 14-140 on the Pany compared to even my Oly 12-40 f/2.8. Needless to say that I'm thrilled with the G7. The ergonomics are great as well. The grip is better than the rangefinder body styled M43 cameras, and the programmable function buttons make it easy to set this camera up however you want it. This is one of the best buys in M43 cameras right now.

great decision in purchasing this chest strap for my vortex binoculars ! comfort !

Perfect size for hiking -- can strap them on the chest strap on my pack. Great clarity.