Lynwo M4 Review (The Amazing Blood Pressure Bracelet)

A Health Bracelet that comes with the ability of a Smart Watch, Heart Rate monitor, Steps monitor, Sleep monitor and now even Heart Pressure monitor! Click to watch a full review of the amazing Lynwo M4! PROS: + All functions works flawlessly + Comfortable wearing it for long period + Very intuitive and sleek app design + Seller keep the firmware updated + The display on the health bracelet is very readable even under bright sunlight. CONS: None! None! None! OVERALL: At just US$35! I am impressed, not expecting it to be so great! A rare GEM. Highly recommended! PURCHASE IT: Grab it @ https://goo.gl/lOzrjH PS: This channel is dedicated to help our viewers to sniff out amazing products from China - filtered out from all the major junks! SUBSCRIBE NOW! at https://www.youtube.com/c/allthingschinachannel?sub_confirmation=1